thigmotaxis

thigmotaxis is defined in Webster's Unabridged Dictionary (1913) with 1 sense. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.The property possessed by living protoplasm of contracting, and thus moving, when touched by a solid or fluid substance. When the movement is away from the touching body, it is negative thigmotaxis; when towards it, positive thigmotaxis.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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