Flag
Part of speech: verb
Definition: To mark with a flag, especially to indicate the importance of something. To signal to, especially to stop a passing vehicle etc. To note, mark or point out for attention. To signal (an event). To set a program variable to true. To weaken, become feeble. To lay down flagstones.
Part of speech: noun
Definition: A piece of cloth, often decorated with an emblem, used as a visual signal or symbol. A flag flown by a ship to show the presence on board of the admiral; the admiral himself, or his flagship. A signal flag. The use of a flag, especially to indicate the start of a race or other event. A variable or memory location that stores a true-or-false, yes-or-no value, typically either recording the fact that a certain event has occurred or requesting that a certain optional action take place. In a command line interface, a notation requesting optional behavior or otherwise modifying the action of the command being invoked. An abbreviation for capture the flag. Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus. A slice of turf; a sod. A slab of stone; a flagstone, a flat piece of stone used for paving.
Example sentence: The American flag is the symbol of our freedom, national pride and history.
Flagstone
Part of speech: noun
Definition: A flat, rectangular piece of rock or stone used for paving or roofing.One of several types of rock easily split and suitable for making flagstones.