"supposed power of hearing, in a trance, sounds inaudible to those in a waking state," 1858, formed on model of clairvoyance (with French clair; see clear (adj.)) + audience "hearing." Related: Clairaudient (1852).
cladism
cladistic
clafoutis
claim
claimant
clairaudience
clair-de-lune
Claire
clairvoyance
clairvoyant
clam