ORTHO- n.
A combining form signifying straight, right, upright, correct, regular; as, orthodromy, orthodiagonal, orthodox, orthographic.
OYSTER n.
genus Etheria, and allied genera, found in rivers of Africa and South America. They are irregular in form, and attach themselves to rocks like oysters, but they have a pearly interior, and are allied to the fresh-water mussels. -- Oyster bed, a breeding place for oysters; a place in a tidal river or other water on or…
PARENT n.
That which produces; cause; source; author; begetter; as, idleness is the parent of vice. Regular industry is the parent of sobriety. Channing. Parent cell. (Biol.) See Mother cell, under Mother, also Cytula. -- Parent nucleus (Biol.), a nucleus which, in cell division, divides, and gives rise to two or more daughter…
PENSION n. 2 definitions
to one retired from service, on account of age, disability, or other cause; especially, a regular stipend paid by a government to retired public officers, disabled soldiers, the families of soldiers killed in service, or to meritorious authors, or the like. To all that kept the city pensions and wages. 1 Esd. iv. 56.…