Showing no emotional reaction.

Alternative form of without batting an eye

Third-person singular simple present indicative form of bat one thousand

Any of many vesper bats with ears longer than bats of similar size, especially the brown long-eared bat or common long-eared bat (Plecotus auritus), of Eurasia.

Alternative form of off one's own bat

(fandom slang) An implausible point of divergence from reality, used as a plot device in alternate history.

Rhinolophus damarensis, a species of horseshoe bat.

Eumops perotis, a species of bat found across the Americas.

Rhinolophus montanus, a species of horseshoe bat native to Timor-Leste.

Third-person singular simple present indicative form of bat five hundred