A person who campaigns for a person running for political office or works, or supports, in an organised and active way towards a goal; an activist.
A person who has served in a military campaign.
Someone with experience in a certain field.
chemigraph
compeering
compeering
verb
present participle of compeer
cryptogame
cryptogame
noun
Alternative form of cryptogam
geomorphic
geomorphic
adj
Of or pertaining to the shape or structure of the surface of the Earth
graphemics
graphemics
noun
(linguistics) The study of the graphemes, or writing units, of a script, and of their relation to the phonemes of the spoken language
macrophage
macrophage
noun
(immunology, cytology) A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
megaparsec
megaparsec
noun
(astronomy) A unit of distance equal to a million parsecs
megasporic
megasporic
adj
Pertaining to a megaspore.
microphage
microphage
noun
(biology) A small phagocyte, especially a polymorphonuclear leucocyte (a granulocyte)