bug

noun
B2+
1
B2+
any small insect
حشره کوچک, حشره ریز
2
B2+
an illness that is usually fairly mild but spreads easily from person to person
بیماری خفیف, بیماری مسری
a flu bug
There's a stomach bug going round.
I picked up a bug in the office.
He's off work with a flu bug.
3
C1+
an enthusiastic interest in something such as a sport or a hobby
علاقه شدید, شیفتگی, اشتیاق, علاقه فراوان, شور
She's been bitten by the travel bug.
She was never interested in fitness before but now she's been bitten by the bug.
4
B2+
a fault in a machine, especially in a computer system or program
اشکال, خطا, ایراد, عیب, نقص
The software is full of bugs.
My computer's really slow at the moment—it must be some kind of bug.
5
C1+
a small hidden device for listening to other people’s conversations
شنود, وسیله مخفی ضبط صدا, دستگاه شنود, دستگاه استراق سمع, وسیله مخفی شنیداری, میکروفون مخفی
They planted a bug in his hotel room.
verb
1
to put a special device (= a bug) somewhere in order to listen secretly to other people’s conversations
شنود کردن, استراق سمع کردن, دستگاه شنود نصب کردن, کار گذاشتن وسیله ضبط مخفی, قرار دادن میکروفون مخفی, میکروفون جاسوسی نصب کردن
2
to annoy somebody
آزار دادن, اذیت کردن, مزاحم شدن, به تنگ آوردن, رنجاندن, عصبی کردن, به ستوه آوردن, مزاحمت کردن
Stop bugging me!
It's something that's been bugging me a lot recently.
She’s really beginning to bug me.
What's the matter? Is there something bugging you?