Wiktionary
a. 1 (alternative spelling of weasel-like English) 2 Similar to a weasel 3 Similar to that of a weasel; as, a weasellike face 4 (context figuratively English) underhanded(2); shady(4) adv. 1 (alternative spelling of weasel-like English) 2 In the manner of a weasel.
Usage examples of "weasellike".
Sitting in an old wooden armchair before a battered table, almost a caricature of the English butler, Virkan looked like Anna had supposed, pudgy, but not fat, with deep-set weasellike eyes that shifted from one side of the small lower room to the other.
Halnahk or Saratic, but Erathian was a little too weasellike for his taste.
Meggie gave a little cry of shock to see the curious little weasellike creature in handsome fur of black and white coming up behind them.
No life, except the rodents, the insects, and two tarrants who, weasellike, prey on the rodents.
His face was tense, more weasellike than ever, and his voice was barely above a whisper.