bug
1[ buhg ]
/ bʌg /
Save This Word!
noun
verb (used with object), bugged, bug·ging.Informal.
Verb Phrases
bug off, Slang. to leave or depart, especially rapidly: I can't help you, so bug off.
bug out, Slang. to flee in panic; show panic or alarm.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Idioms about bug
put a bug in someone's ear, to give someone a subtle suggestion; hint: We put a bug in his ear about a new gymnasium.
Origin of bug
1First recorded in 1615–25; 1885–90 for def. 4; 1910–15 for def. 5a; 1915–20 for def. 14; 1945–50 for def. 15; earlier bugge “beetle,” apparently alteration of Middle English budde, Old English -budda “beetle”; the sense “leave” (in bug off) is obscurely related to other senses and perhaps is of distinct origin
OTHER WORDS FROM bug
un·bugged, adjectiveOther definitions for bug (2 of 3)
bug2
[ buhg ]
/ bʌg /
noun Obsolete.
a bogy; hobgoblin.
Origin of bug
2First recorded in 1350–1400; Middle English bugge “scarecrow, demon, hobgoblin”; further origin unknown
Other definitions for bug (3 of 3)
Bug
[ buhg; Polish, Russian book ]
/ bʌg; Polish, Russian buk /
noun
Also called West·ern Bug . a river in E central Europe, rising in W Ukraine and forming part of the boundary between Poland and Ukraine, flowing NW to the Vistula River in Poland. 450 miles (725 km) long.
Also called South·ern Bug . a river in SW Ukraine flowing SE to the Dnieper estuary. About 530 miles (850 km) long.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use bug in a sentence
British Dictionary definitions for bug (1 of 4)
bug1
/ (bʌɡ) /
noun
verb bugs, bugging or bugged informal
See also bug out
Word Origin for bug
C16: of uncertain origin; perhaps related to Old English budda beetle
British Dictionary definitions for bug (2 of 4)
bug2
/ (bʌɡ) /
noun
obsolete an evil spirit or spectre; hobgoblin
Word Origin for bug
C14 bugge, perhaps from Middle Welsh bwg ghost. See also bugbear, bugaboo
British Dictionary definitions for bug (3 of 4)
British Dictionary definitions for bug (4 of 4)
Bug
/ (Russian buk) /
noun
Also called: Southern Bug a river in E Europe, rising in W Ukraine and flowing southeast to the Dnieper estuary and the Black Sea. Length: 853 km (530 miles)
Also called: Western Bug a river in E Europe, rising in SW Ukraine and flowing northwest to the River Vistula in Poland, forming part of the border between Poland and Ukraine. Length: 724 km (450 miles)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for bug
bug
[ bŭg ]
An insect belonging to the suborder Heteroptera. See more at true bug.
An insect, spider, or similar organism. Not in scientific use.
Usage
The word bug is often used to refer to tiny creatures that crawl along, such as insects and even small animals that are not insects, such as spiders and millipedes. But for scientists the word has a much narrower meaning. In the strictest terms bugs are those insects that have mouthparts adapted for piercing and sucking. The mouthparts of these bugs are contained in a beak-shaped structure. Thus scientists would classify a louse but not a beetle or a cockroach as a bug. In fact, scientists often call lice and their relatives true bugs to distinguish them better from what everyone else calls bugs.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for bug
bug
A generic term that describes a malfunction of undetermined origin in a computer or other electronic device.
notes for bug
The term originated in the 1940s when the examination of a large computer revealed that an actual insect had landed on one of the circuits, shorting it out and shutting the machine down.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Other Idioms and Phrases with bug
bug
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.