(1):

(a.) Having the shape of the hand; resembling a hand with the fingers spread.

(2):

(a.) Spreading from the apex of a petiole, as the divisions of a leaf, or leaflets, so as to resemble the hand with outspread fingers.

(3):

(a.) Having the anterior toes united by a web, as in most swimming birds; webbed.

(4):

(a.) Having the distal portion broad, flat, and more or less divided into lobes; - said of certain corals, antlers, etc.