Wiktionary
a. 1 Similar to a weasel. 2 Similar to that of a weasel; as, a weasellike face 3 (context figuratively English) underhanded; shady adv. In the manner of a weasel. alt. 1 Similar to a weasel. 2 Similar to that of a weasel; as, a weasellike face 3 (context figuratively English) underhanded; shady
Usage examples of "weasel-like".
The reason the fleet was convoying such an unwieldy number of ships through this sector of space, adjacent to that known to be controlled by Khalians, was to reinforce the sizable and valuable mining colony on Persuasion 836/934-and strengthen the defenses of two nearby Alliance planets: the water world of the Persepolis, whose oceans teemed with edible marine forms chockful of valuable protein for both humanoid and the weasel-like Khalians, and the fabulous woods of Poinsettia, which were more splendid and versatile in their uses than teak, mahogany, or redwood.