Synonyms for Armpit:

n.

block, brownfield, pit, clean, borough, sink, barrio, agora, burbs, cabbagetown, area, cesspit, cantonment, cesspool, right. arch, ankle, big toe, calf, clubfoot, ball, arm, appendage. armpit (noun)
axilla, axillary cavity, axillary fossa.
body (noun)
axilla, axillary cavity, axillary fossa.
underarm (noun)
axilla.

Other synonyms:

appendage, agora, burbs, cesspit, borough, cantonment, ankle, cabbagetown, barrio, calf, ball, cesspool, big toe. clubfoot, arch. pit. block, arm. Other relevant words:
arm, sink, cesspool, cesspit, ball, pit, appendage, agora, burbs, cabbagetown, ankle, block, barrio, cantonment, clubfoot.

Usage examples for armpit

  1. With a broken thigh, the splint should be very long, extending from armpit to below the feet; a short splint just below the knee will do for the inner splint. – How Girls Can Help Their Country by Juliette Low Agnes Baden-Powell Robert Baden-Powell