If you're referring to the scientific/medical name for cleft lip and palate, they are:
Cheiloschisis for cleft lip
Palatoschisis for cleft palate
butt crack
An anal cleft is the groove between a person's buttocks, also known as the gluteal cleft.
That IS the scientific name.
Propane's scientific name is propane.
the scientific name for pearlwort is sagina.
The gluteal cleft, natal cleft or anal cleft
cleft
Babies may have cleft lips with or without cleft palates. Cleft palates may also occur without cleft lips
butt crack
A cleft is a slit or a crack.
Gluteal cleft, natal cleft or anal cleft.
cleft chin is recessive, no cleft chin dominant.
Cleft is a noun.
The ISBN of The Cleft is 9780007233434.
The Cleft was created in 2007.
The scientific name for squids is Decapodiformes.
The scientific name for chrysanthemums is Chrysanthemum spp.