on guard

== English == === Alternative forms === on-guard === Pronunciation === === Adjective === on guard (comparative more on guard, superlative most on guard) (fencing) The starting position of a fencing bout. Synonym: en garde Vigilant, alert. (aviation) Transmitting on the aircraft emergency frequency. ==== Antonyms ==== off guard ==== Translations ==== === Anagrams === Durango, Garduno, Guadron, aground