SUBINDEX n.
A number or mark placed opposite the lower part of a letter or symbol to distinguish the symbol; thus, a0, b1, c2, xn, have 0, 1, 2, and n as subindices.
SUBSCRIPT a.
igures, or letters (suffixes), written below and usually to the right of other letters to distinguish them; as, a, n, 2, in the symbols Xa, An, Y2. See Suffix, n., 2, and Subindex.
SUBTONIC a.
Applied to, or distinguishing, a speech element consisting of tone, or proper vocal sound, not pure as in the vowels, but dimmed and otherwise modified by some kind of obstruction in the oral or the nasal passage, and in some cases with a mixture of breath sound; -- a term introduced by Dr. James Rush in 1833. See Guid…
SUM n.
ladstone. A large sheet of paper . . . covered with long sums. Dickens. Algebraic sum, as distinguished from arithmetical sum, the aggregate of two or more numbers or quantities taken with regard to their signs, as + or -, according to the rules of addition in algebra; thus, the algebraic sum of -2, 8, and -1 is 5. --…
SWASTIKA; SWASTICA n.
charm, talisman, or religious token, esp. a sign of good luck or benediction. Max MüLler distinguished from the swastika, with arms prolonged to the right, the suavastika, with arms prolonged to the left, but this distinction is not commonly recognized. Other names for the swastika are fylfot and gammadion.…