noun, plural lens·men. Informal.
Examples from the Web for lensman
The Lensman and the observer helped him into his cumbersome, heavily-padded armor.
If the Lensman was surprised at Cloud's sudden reappearance in the laboratory he did not show it.
"If you take off at all, you'll take off in a suit, inside a one-man flitter," the Lensman interrupted.
"QX, and thanks," and a nurse led the visiting Lensman to Cloud's bedside.
"No," and the Lensman tore up the check just as he had torn up the resignation.