A bread roll made by flattening the centre of a ball of dough so that it becomes an oval shape and then folding the oval in half.

(law) The age at which a person is legally considered to be mature enough to engage willingly in sexual intercourse, so that it is not a crime for someone else to have sex with the person.

A congenital pit that develops in the optic nerve in the case of glaucoma

Abbreviation of dideoxynucleotide triphosphate.