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| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a stew of meat, vegetables, potatoes, etc. |
fly (flī)
n.
Any of numerous two-winged insects of the order Diptera.
| fly (flī) Pronunciation Key
Any of numerous insects of the order Diptera, having one pair of wings and large compound eyes. Flies include the houseflies, horseflies, and mosquitoes. See more at dipteran. |
fly definition
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flying
in animals, locomotion of either of two basic types-powered, or true, flight and gliding. Winged (true) flight is found only in insects (most orders), most birds, and bats. The evolutionary modifications necessary for true flight in warm-blooded animals include those of the forelimbs into wings; lightening and fusion of bones; shortening of the torso; enlargement of the heart and thoracic muscles; and improved vision. Similar modifications in insects have occurred through different evolutionary pathways. The advantages conferred by flight are also great: in terms of numbers of species as well as numbers of individuals, insects, birds, and bats are among the most successful animal groups
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