In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
allele, allelomorph
(noun) (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character; “some alleles are dominant over others”
Source: WordNet® 3.1
allelomorph (plural allelomorphs)
(genetics, obsolete) synonym of allele
Source: Wiktionary
Al*le"lo*morph, n. [Gr. of one another + Gr. form.] (Biol.)
Definition: One of the pure unit characters commonly existing singly or in pairs in the germ cells of Mendelian hybrids, and exhibited in varying proportion among the organisms themselves. Allelomorphs which under certain circumstances are themselves compound are called hypallelomorphs. See Mendel's law. -- Al*le`lo*mor"phic (#), a.
As we know that the several unit characters are of such a nature that any one of them is capable of independently displacing or being displaced by one or more alternative characters taken singly, we may recognize this fact by naming such characters allelomorphs. Bateson.
Source: Webster’s Unabridged Dictionary 1913 Edition
27 February 2025
(verb) reach the summit (of a mountain); “They breasted the mountain”; “Many mountaineers go up Mt. Everest but not all summit”
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.