A.R.V.

This root is liable to mix with another, arv, p. 109, of precisely opposite meaning.

Bud, Hank, Chow, and Arv immediately volunteered to accompany the young inventor on his dangerous mission.

By this time, Hank and Arv had the piping installed halfway into the tunnel.

This time it was only a few minutes before Arv Hanson gave a cry of warning.

Arv Hanson machined several parts and molded the plastic face mask to Tom's specifications.