[hat] 
noun, verb, hat⋅ted, hat⋅ting.| 1. | a shaped covering for the head, usually with a crown and brim, esp. for wear outdoors. |
| 2. | Roman Catholic Church.
|
| 3. | to provide with a hat; put a hat on. |
| 4. | hat in hand, humbly; respectfully: He approached the boss, hat in hand. |
| 5. | pass the hat, to ask for contributions of money, as for charity; take up a collection: The lodge members passed the hat to send underprivileged children to summer camp. |
| 6. | take off one's hat to, to express high regard for; praise: We took off our hats to their courage and daring. |
| 7. | talk through one's hat, to speak without knowing the facts; make unsupported or incorrect statements: He is talking through his hat when he says he'll make the team. |
| 8. | throw or toss one's hat in or into the ring, to become a participant in a contest, esp. to declare one's candidacy for political office: His friends are urging him to throw his hat in the ring. |
| 9. | under one's hat, confidential; private; secret: I'll tell you the real story, but keep it under your hat. |
| 10. | wear two or several hats, to function in more than one capacity; fill two or more positions: He wears two hats, serving as the company's comptroller as well as its chief executive officer. |
| hat (hāt) n.
To supply or cover with a hat. [Middle English, from Old English hæt, hætt.] |
hat
A common (spoken) name for the circumflex ("^", ASCII 94) character.
See ASCII for other synonyms.
[The Jargon File]
Hat
Chald. karb'ela, (Dan. 3:21), properly mantle or pallium. The Revised Version renders it "tunic."
hat
In addition to the idioms beginning with hat, also see at the drop of a hat; brass hat; eat one's hat; hang on to your hat; hang up (one's hat); hard hat; hats off to; keep under one's hat; knock into a cocked hat; pass the hat; pull out of a hat; take one's hat off to; talk through one's hat; throw one's hat in the ring; wear another hat. Also see under cap.
