(biochemistry) A gonadotropic neuropeptide that is involved in calcium influx in some snails

An intratracheal suspension derived from the natural surfactant in calf lungs, used to treat premature infants with lung surfactant deficiency that causes infant respiratory distress syndrome.

plural of calfhide

(countable) The hide of a calf. / (uncountable) Synonym of calfskin

The state or time of being a calf.

(dated) Silly and awkward through immaturity.