Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
air alert | Yes | No | No | No |
period | Yes | No | No | No |
air alert (noun) | period (noun) |
---|---|
the warning signal that begins a period of preparation for an enemy air attack | a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations |
the condition in which combat aircraft are airborne and ready for an operation | the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause |
the time period during which military and civilian agencies are prepared for an enemy air attack | an amount of time |
the interval taken to complete one cycle of a regularly repeating phenomenon | |
a unit of geological time during which a system of rocks formed | |
the end or completion of something | |
(ice hockey) one of three divisions into which play is divided in hockey games |