American Heritage Dictionary
(2)
Century Dictionary
(1)
GNU Webster's 1913
(1)
WordNet
(1)
Elsewhere on the web
Sometimes lymph notes in the armpit are also removed.— Health News from Medical News Today
The lump in the armpit is as big as a pigeon's egg. "— The Unspeakable Perk
For a baby less than 3 months old, the armpit is the best, while a kid older than 4 or 5 years will be better with an oral check.— Gizmodo
Just under the armpit was the mark of the bullet -- a small puncture already closed, half hidden under a clot or two of blood.— Moran of the Lady Letty
Armpit has been looked up 233 times, favorited 0 times, listed 11 times, and commented on 5 times.

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