photopsin n. any of three different proteins found, in comb...
urethra n. a membrane-lined duct that carries urine from th...
telepathic dream a dream in which one appears to gain insig...
sensorimotor adj. 1. describing activity, behav...
birds-of-a-feather phenomenon the tendency to affiliate wit...
ergotamine n. an alkaloid drug (an ergot derivative) used i...