suceeding next in order to the first; of second place, origin, rank, rank, etc.; not primary; subordinate; not of the first order or rate.-acting by deputation or delegated authority; as, the work of secondary hands.-possessing some quality, or having been subject to some operation (as substitution), in the second degree; as, a secondary salt, a secondary amine, etc. cf. primary.-subsequent in origin; -- said of minerals produced by alteertion or deposition subsequent to the formation of the original rocks mass; also of characters of minerals (as secondary cleavage, etc.) developed by pressure or other causes.-pertaining to the second joint of the wing of a bird.-dependent or consequent upon another disease; as, bright's disease is often secondary to scarlet fever. (b) occuring in the second stage of a disease; as, the secondary symptoms of syphilis.-one who occupies a subordinate, inferior, or auxiliary place; a delegate deputy; one who is second or next to the chief officer; as, the secondary, or undersheriff of the city of london.-a secondary circle.-a satellite.-a secondary quill.