We don't have synonyms for war time yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are wartime, maritime and mark time.
(n) :
(US, historical) Daylight saving time, as used in the United States during World War I and World War II to conserve energy that would otherwise be required for lighting.
(n) :
Alternative spelling of wartime. [(often attributive) A period during which a war is in progress in a particular place.]
(n) :
(US, historical) Daylight saving time, as used in the United States during World War I and World War II to conserve energy that would otherwise be required for lighting.
(n) :
Alternative spelling of wartime. [(often attributive) A period during which a war is in progress in a particular place.]