Third-person singular simple present indicative form of airmail.(verb)
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Use "airmails" in a sentence
"Italy 1958 lot of 2 large pieces with 4 x 300L airmails"
"Daunte Culpepper airmails the ball eighty-five yards to a streaking Randy Moss."
"Even though there has been no spoken impoliteness there is a new fashion of discussing my stories as if he was a rather dissatisfied and cranky editor and of answering telegrams with delayed airmails and, most of all, completely changing his old policy of backing me up to the limit of what the next story will probably be sold for which makes it impossible to go on."