teabag
Teabag (noun) means a small paper or cloth sachet filled with tea leaves, used to make tea by steeping it in hot water. Example: “She dropped a teabag into her mug and poured on the boiling water.”
How to use teabag
Learner’s notesIn plain EnglishThe little tea-leaf sachet you dunk in your mug, or, as slang, a crude prank.
The noun sense is completely everyday, but the verb sense is vulgar slang best avoided in polite or formal contexts.
Stick to the noun sense (the tea sachet) unless you're sure of your audience, since the verb sense is crude slang.
Trace the full origin ↓Fill the gap
Can you complete this real example?
She dropped a _____ into her mug and poured on the boiling water.
Etymology
Teabag was formed in English simply by joining the words tea and bag.