noun, verb, teed, tee⋅ing.| 1. | Golf.
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| 2. | Football. a device on which the ball may be placed to raise it off the ground preparatory to kicking. |
| 3. | Golf. to place (the ball) on a tee. |
| 4. | tee off,
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tee (so) off
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tee off
Start or begin, as in We teed off the fundraising drive with a banquet. This usage is a metaphor taken from golf, where tee off means "start play by driving a golf ball from the tee." [Second half of 1900s]
Make angry or irritated, as in That rude comment teed him off, or I was teed off because it rained all weekend. [Slang; mid-1900s] Also see tick off.