| 1. | any warm-blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard-shelled egg. |
| 2. | a fowl or game bird. |
| 3. | Sports.
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| 4. | Slang. a person, esp. one having some peculiarity: He's a queer bird. |
| 5. | Informal. an aircraft, spacecraft, or guided missile. |
| 6. | Cookery. a thin piece of meat, poultry, or fish rolled around a stuffing and braised: veal birds. |
| 7. | Southern U.S. (in hunting) a bobwhite. |
| 8. | Chiefly British Slang. a girl or young woman. |
| 9. | Archaic. the young of any fowl. |
| 10. | the bird, Slang.
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| 11. | to catch or shoot birds. |
| 12. | to bird-watch. |
| 13. | a little bird, Informal. a secret source of information: A little bird told me that today is your birthday. |
| 14. | bird in the hand, a thing possessed in fact as opposed to a thing about which one speculates: A bird in the hand is worth two in the bush. Also, bird in hand. |
| 15. | birds of a feather, people with interests, opinions, or backgrounds in common: Birds of a feather flock together. |
| 16. | eat like a bird, to eat sparingly: She couldn't understand why she failed to lose weight when she was, as she said, eating like a bird. |
| 17. | for the birds, Slang. useless or worthless; not to be taken seriously: Their opinions on art are for the birds. That pep rally is for the birds. |
| 18. | kill two birds with one stone, to achieve two aims with a single effort: She killed two birds with one stone by shopping and visiting the museum on the same trip. |
| 19. | the birds and the bees, basic information about sex and reproduction: It was time to talk to the boy about the birds and the bees. |

-er]
| 1. | one of the horny structures forming the principal covering of birds, consisting typically of a hard, tubular portion attached to the body and tapering into a thinner, stemlike portion bearing a series of slender, barbed processes that interlock to form a flat structure on each side. |
| 2. | kind; character; nature: two boys of the same feather. |
| 3. | something like a feather, as a tuft or fringe of hair. |
| 4. | something very light, small, or trivial: Your worry is a mere feather. |
| 5. | Archery. one of the vanes at the tail of an arrow or dart. |
| 6. | Carpentry. a spline for joining the grooved edges of two boards. |
| 7. | Masonry. See under plug and feathers. |
| 8. | a featherlike flaw, esp. in a precious stone. |
| 9. | Machinery. feather key. |
| 10. | Archaic. attire. |
| 11. | Obsolete. plumage. |
| 12. | to provide with feathers, as an arrow. |
| 13. | to clothe or cover with or as with feathers. |
| 14. | Rowing. to turn (an oar) after a stroke so that the blade becomes nearly horizontal, and hold it thus as it is moved back into position for the next stroke. |
| 15. | Aeronautics.
|
| 16. | to grow feathers. |
| 17. | to be or become feathery in appearance. |
| 18. | to move like feathers. |
| 19. | Rowing. to feather an oar. |
| 20. | feather into, South Midland U.S. to attack (a person, task, or problem) vigorously. |
| 21. | a feather in one's cap, a praiseworthy accomplishment; distinction; honor: Being chosen class president is a feather in her cap. |
| 22. | birds of a feather. bird (def. 15). |
| 23. | feather one's nest, to take advantage of the opportunities to enrich oneself: The mayor had used his term of office to feather his nest. |
| 24. | in fine or high feather, in good form, humor, or health: feeling in fine feather. |
| 25. | ruffle someone's feathers, to anger, upset, or annoy (another person). |
| 26. | smooth one's ruffled or rumpled feathers, to regain one's composure; become calm: After the argument, we each retired to our own rooms to smooth our ruffled feathers. |

bird
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birds of a feather
and BOF
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"A byrde yn honde ys better than three yn the wode." [c.1530]
Birds Of a Feather
(BOF) (From the saying "Birds of a feather flock together") An informal discussion group, scheduled on a conference program or formed ad hoc, to consider a specific issue or subject. It is not clear where or when this term originated, but it is now associated with the USENIX conferences for Unix techies and was already established there by 1984. It was used earlier than that at DECUS conferences and is reported to have been common at SHARE meetings as far back as the early 1960s.
(1994-10-11)