1. (n.)flag a typically rectangular piece of cloth marked with distinctive colors or designs and used as a symbol, as of a nation or organization, or as a means of signaling.
2. flag the tail of a deer or of a setter dog.
3. flag a tab or tag attached, as to a page, to attract attention.
4. flag any of the angled lines attached to a musical note.
5. (v.t.)flag to place a flag or flags over or on; decorate with flags.
6. flag to signal or warn with or as if with a flag (sometimes fol. by down): to flag down a train.
7. flag to decoy, as game, by waving a flag or the like to excite attention or curiosity.
8. flag to mark (a page, file, etc.) with a tab or tag.
9. (n.)flag any of various plants with long, sword-shaped leaves, as the sweet flag.
10. (v.i.)flag to fall off in activity, interest, etc.
3. (noun)iris, flag, fleur-de-lis, sword lily plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
4. (noun)flag, signal flag a rectangular piece of fabric used as a signalling device
2. (verb)flag to mark sth written so that sb willnotice it She flagged several corrections in the document.
Definition of 'Flag'
Webster Dictionary
1. (noun)Flag that which flags or hangs down loosely
2. (noun)Flag a cloth usually bearing a device or devices and used to indicate nationality, party, etc., or to give or ask information; -- commonly attached to a staff to be waved by the wind; a standard; a banner; an ensign; the colors; as, the national flag; a military or a naval flag
3. (noun)Flag a group of feathers on the lowerpart of the legs of certain hawks, owls, etc
4. (noun)Flag a group of elongated wing feathers in certain hawks
5. (noun)Flag the bushy tail of a dog, as of a setter
6. (noun)Flag an aquatic plant, with long, ensiform leaves, belonging to either of the genera Iris and Acorus