What does "wartime" mean?

A period during which a war is in progress in a particular place.

What is a synonym for "wartime"?

Common synonyms include: all-out war, appeal to arms, armed combat, armed conflict, attack, bataan.

Pronounced //ˈwɔː(ɹ)taɪm//.

/ˈwɔː(ɹ)taɪm/ noun

noun ·Uncommon ·Advanced level

Noun

1
A period during which a war is in progress in a particular place. attributive, countable, often, uncountable
"But, she says, a wartime ban on recordings using shellac and vinyl kept the Walker version from being released."
2
a period of time during which there is armed conflict wordnet

"Happening in wartime, this would amount to disaster."

From war + time.