What is the theme for this quiz ? On OneAcross it gives the following definitions for flag .
noun: flag 1. emblem usually consisting of a rectangular piece of cloth of distinctive design 2. plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals [syn: iris, fleur-de-lis, sword lily] 3. a rectangular piece of fabric used as a signalling device [syn: signal flag] 4. a listing printed in all issues of a newspaper or magazine usually on the editorial page that gives the name of the publication and the names of the editorial staff, etc. [syn: masthead] 5. flagpole used to mark the position of the hole on a golf green [syn: pin] 6. stratified stone that splits into pieces suitable as paving stones [syn: flagstone] 7. a conspicuously marked or shaped tail
verb: flag 1. communicate or signal with a flag 2. provide with a flag; "Flag this file so that I can recognize it immediately" 3. droop, sink, or settle from or as if from pressure or loss of tautness [syn: sag, droop, swag] 4. decorate with flags; "the building was flagged for the holiday" 5. become less intense [syn: ease up, ease off, slacken off]
Don't know if any of those are of any use to you as it could be any of them .Sorry can't be of more help