/therr"mi dawr'/ ; Fr. /terdd mee dawrdd"/ , n.
1. Also called Fervidor . (in the French Revolutionary calendar) the 11th month of the year, extending from July 19 to August 17.
2. ( sometimes l.c. ) See lobster Thermidor .
[ 1820-30; thérm ( e ) heat + dôr ( on ) gift; cf. -I- ]