(organic chemistry) Either of two stereoisomers of threonine that are not normally found in nature

plural of alloton

(physics) A particle that carries an imaginary electric charge; posited to account for dark matter

(UK, informal) a person who grows crops in an allotment

(UK, informal) The growing of crops in an allotment.

plural of allotope

A region of an antibody with a non-varying structure.

plural of allotopy

A contradiction between two basic meaning traits (semes) within a story.

Exhibiting or relating to allotopy. / (genetics) Relating to expression from the nuclear genome of genes that normally are expressed only from the mitochondrial genome.