WordNet: tropism
an involuntary orienting response; positive or negative reaction to a stimulus source
- hypernym reaction, response
- hyponym ergotropism
- hyponym geotropism
- hyponym heliotropism
- hyponym meteortropism
- hyponym neurotropism
- hyponym phototropism
- hyponym trophotropism
- hyponym thermotropism
tropism
- (suomi) tropismi (synonyymi)