Do you really want to send Webster 1913 a message saying you like their work?
Sem`i*pal"mate (?), Sem`i*pal"ma*ted (?), a. Zool.
Having the anterior toes joined only part way down with a web; half-webbed; as, a semipalmate bird or foot. See Illust. k under Aves.
© Webster 1913.