technology
PDA = Personal Digital Assistance.
ALU  = Arithmetic Login Unit.
RAM = Random Access Memory
ROM = Read Only Memory.
DVD = Digital Video Disk.
CD = Compact Disk.
CD-RW = Compact Disk Rewritable.
ORM = Optical Mark Reader.
USB  = Universal Serial Bus.
CAD = Computer Aided Design/Drafting.
IPS  = Instant Power System.
UPS = Uninterruptible Power Supply.
AC = Alternating Current / Air Condition.
DC = Direct Current.
LASER = Light Amplification by Stimulated Emission of Radiation.
RADER = Radio Detection And Ranging.
ATM = Automated Teller Machine.
internet
WWW = World Wide Web.
HTTP = Hyper Text Transfer Protocol.
IP = Internet Protocol.
TCP = Transfer Communation Protocol.
GPRS = General Packet Radio Service.
WAP = Wireless Application Protocol.
SIM = Subscriber Identity Module.
CDMA = Code Division Multiple Access.
GSM = The Global System for Mobile Communications.
EDGE =  Enhanced Data Rates for Global Evolution.
ISD = International Subscriber Dialing.
FM = Frequency Modulation.
ID = Identification.
PIN = Personal Identification Number.
CMS = Content Management System.
organization
DIG = Deputy Inspector General of Police.
GM = General Manage
CEO = Chief Executive Officer.
HRD = Human Resources Department.
IBM = International Business Machine.
ISO = International Organization for Standardization.
ISD = International Subscriber Dialing.
BBC = British Broadcasting Corporation.
CNN = Cable News Network.
ESPN = Entertainment and Sports Programming Network.
NATO = North Atlantic Treaty Organization.
SWAT = Special Weapons And Tactics.
SME = Small and Medium Enterprise.
WHO = World Health Organization.
NGO = Non-Governmental Organization.
BDS = Business Development Services.
BBC = British Broadcasting Corporation.
EU = European Union.
IRS = Internal Revenue Service
NASA = National Aeronautics and Space Administration.
NATO = North Atlantic Treaty Organization.
UNICEF = United Nations Children's Fund.
FBI = Federal Bureau of Investigation.
CIA = Central Intelligence Agency.
POP = Post Office Protocol.
time zone
GMT = Greenwich Mean Time.
GPS = Global Positioning System.
AM = Ante Meridiem (Before noon, morning).
PM = Post Meridiem (afternoon, evening).
B.C = Before Christ.
EST = Eastern Standard Time.
U.S.A = United States of America.
education
Ph.D = Doctor of Philosophy.
MBBS = Global Positioning System.
FCPS = Medicinae Baccalaureus, Baccalaureus Chirurgiae (Bachelor of Medicine, Bachelor of Surgery).
B.A = Fellow of College of Physicians and Surgeons.
B.C = Bachelor of Arts.
BBA = Bachelor of Business Administration.
MBA = Master of Business Administration.
CSE = Computer Science & Engineering
MCS = Master of Computer Science
M.Sc = Master of Science
LL.B = Bachelor of Laws
BDS = Doctor of Dental Surgery or Doctor of Dental Science
ACCA = Association of Chartered Certified Accountants.
IELTS = International English Language Testing System
ISBN = International Standard Book Number
study
E.g = Exempli gratia ( In Latin 'for example').
N.B = Note Bene (Note Well).
etc = et cetera (And so on)
Govt = Government
i.e. = in other words.
IQ = Intelligence Quotient.
Q&A; = Question and Answer.
DOB = Date Of Birth.
FAQ = Frequently asked Questions
medical
CBC = Complete Blood Count.
ICU = Intensive Care Unit.
CCU = Cardiac Care Unit.
HIV = Human Immunodeficiency Virus.
AIDS = Acquired Immune Deficiency Syndrome.
weight
gal = gallon
lb = pound
oz = ounce
pt = pint
qt = quart
wt. = weight
vol. = volume
kg = kilogram
km = kilometer
m = meter
mg = milligram
mm = millimeter
in. = inch
ft = foot
mi = mile
yd = yard
chatting
TC = Take care
B4N = Bye for now.
ASAP = As soon as possible.
NP = No problem.
TIC = Tongue in cheek.
OMG = Oh My God.
KISS = Keep It Simple Stupid.
LOL = Laughing Out Loud.
BF = Boyfriend
GF = Girlfriend
miscellaneous
VIP = Very Important Person.
IPL = Indian Premier League.
#EnglishBangla
1It does not go with me.এটা আমার সাথে যায় না ।
2It goes with me.এটা আমার সাথে যায় ।
3Time passes simple.সময় ভালই যাচ্ছে ।
4It sounds odd.তোমার কথা ভাল লাগছে না ।
5It sounds good.তোমার কথা ভাল লাগছে ।
6Fed up / Worriedমন খারাপ / দুশ্চিন্তাগ্রস্ত
7I got it. / I got the point.বুঝতে পেরেছি ।
8Oh ! I see.তাই বুঝি !
9It's too bad.এটা খুব খারাপ ।
10How come? / How can it be?তা কি করে হয় ?
11Isn't it ?তাই নয় কি ?
12It is so.হ্যা এটা এ রকমই
13All rightঠিক আছে
14And so onএবং এরুপ আরো অনেক
15Go on / Keep on / Carry onচালিয়ে যাও ।
16Here you are.এই নিন (কোন কিছুু দেয়ার সময়)
17That sounds good.ঠিকই বলেছ ।
18That's be fine.ভালই হবে ।
19That's all about me .আমার সম্পর্কে এইটুকুই ।
20You must be kidding !তুমি নিশ্চয় মজা করছো !
21That's not a bad idea.কথাটা মন্দ নয় ।
22Is it a matter of joke ?এটা কি কথার কথা ?
23It's a long story !সে অনেক কথা !
24That's all nonsense !সব বাজে কথা !
25Drop the matter.বাদ দাও / ও কথা ছেড়ে দাও ।
26Pray for me.দোয়া করো
27What a great idea !কি চমৎকার ধারণা !
28Would you mind moving aside ?একটু সরে বসবেন কি ?
29As a matter of fact...বলতে গেলে...
30Nice to meet you .তোমার সাথে দেখা হয়ে ভাল লাগছে ।
31I think so.আমিও তাই মনে করি ।
32What's wrong with you ?তোমার মন খারাপ কেন ?
33Don't get mad !পাগলামি করো না !
34Don't be silly !বোকামি করো না !
35How absurd !কি বাজে বকছো !
36That's enough !যথেষ্ট হয়েছে !
37Forget it !ভুলে যাও সব !
38Don't worry .ও কিছু না, দুশ্চিন্তা করো না ।
39Well done ! That's like a good boy !সাবাস ! এইতো ভাল ছেলের মত কাজ !
40Who the hell are you ?কে তুই ?
41What the hell are you doing here ?কি ছাই / ঘোড়ার ডিম করছো এথানে ?
42How is everything going on ?দিনকাল কেমন যাচ্ছে ?
43What's up ?সবকিছু কেমন চলছে ?
44How about you ?তোমার খবর কী ?
45Don't talk nonsense.বাজে কথা বলো না ।
46So kind of you.আপনার অশেষ কৃপা ।
47What a surprise !কি আশ্চর্য !
48Stop it.বন্ধ কর ।
49Shut up / Keep quite.চুুপ কর / চুপ থাক ।
50What a shame !কি লজ্জা !
BanglaEnglish
লেলিয়ে দেওয়াUnleash
ছত্র ছায়ায় Under the wings
আপোষহীন দৃষ্টিভঙ্গি Uncompromising attitude
ঘোলা পানি Trouble water
পঁচা মুখ Trouble face
ভয়ে কাঁপা Tremble with fear
বিষাদময় পরিণতি Tragic end
চাঁদাবাজ Toll extortionist
এ লক্ষ্যে/ সে লক্ষে To this effect
সারা বছর ব্যাপী Through out the year
আশার আলো The light of hope
চা খেতে খেতে আলাপ করা Tea Meet
লম্বা লম্বা কথা Tall Talk
ঘাম বেরিয়ে আসা Sweat come down
বৃহৎ স্বার্থ Supreme interest
in (31)
#Root WordOpposite Word
1accurateinaccurate
2activeinactive
3adequateinadequate
4attentiveinattentive
5audibleinaudible
6considerateinconsiderate
7consistentinconsistent
8correctincorrect
9curableincurable
10decentindecent
11definiteindefinite
12differentindifferent
13digestionindigestion
14directindirect
15disciplinedindisciplined
16 dispensableindispensable
17divisibleindivisible
18edibleinedible
19effectiveineffective
20efficientinefficient
21elasticinelastic
22equalityinequality
23fallibleinfallible
24justiceinjustice
25organic inorganic
26secureinsecure
27significantinsignificant
28sincereinsincere
29solventinsolvent
30tolerableintolerable
31visibleinvisible
un (35)
#Root WordOpposite Word
1ableunable
2acceptableunacceptable
3avoidableunavoidable
4awareunaware
5balancedunbalanced
6beatenunbeaten
7believableunbelievable
8biasedunbiased
9brokenunbroken
10certainuncertain
11civilizeduncivilized
12comfortableuncomfortable
13countableuncountable
14consciousunconscious
15coveruncover
16 desirableundesirable
17easyuneasy
18fairunfair
19familiarunfamiliar
20favourableunfavourable
21fitunfit
22gratefulungrateful
23happyunhappy
24healthyunhealthy
25important unimportant
26impressiveunimpressive
27lockunlock
28luckyunlucky
29naturalunnatural
30necessaryunnecessary
31popularunpopular
32questionableunquestionable
33 safeunsafe
34socialunsocial
35pleasantunpleasant
il (4)
#Root WordOpposite Word
1legalillegal
2legibleillegible
3logicalillogical
4literateilliterate
im (11)
#Root WordOpposite Word
1matureimmature
2moralimmoral
3mortalimmortal
4perfectimperfect
5personalimpersonal
6patientimpatient
7politeimpolite
8possibleimpossible
9properimproper
10practicalimpractical
11pureimpure
ir (4)
#Root WordOpposite Word
1regularirregular
2relevantirrelevant
3resistibleirresistable
4responsibleirresponsible
dis (21)
#Root WordOpposite Word
1agreedisagree
2approvedisapprove
3beliefdisbelief
4colourdiscolour
5connectdisconnect
6continuediscontinue
7creditdiscredit
8easedisease
9favourdisfavour
10honestdishonest
11honourdishonour
12likedislike
13obeydisobey
14order disorder
15paritydisparity
16pleaseddispleased
17regarddisregard
18qualifydisqualify
19satisfieddissatisfied
20trust distrust
21unitydisunity
mis (7)
#Root WordOpposite Word
1fitmisfit
2fortunemisfortune
3guidemisguide
4leadmislead
5managemismanage
6understandmisunderstand
7usemisuse