Stepbrother :: Step- () A prefix used before father, mother, brother, sister, son, daughter, child, etc., to indicate that the person thus spoken of is not a blood relative, but is a relative by the marriage of a parent; as, a stepmother to X is the wife of the father of X, married by him after the death of the mother of X. See Stepchild, Stepdaughter, Stepson, etc..
Stockbroker :: Stock-blind (a.) Blind as a stock; wholly blind.
Subbronchial :: Subbreed (n.) A race or strain differing in certain characters from the parent breed; an incipient breed.
Subfibrous :: Subfamily (n.) One of the subdivisions, of more importance than genus, into which certain families are divided..
Subrogate :: Subriguous (a.) Watered or wet beneath; well-watered.
Subrogation :: Subrogate (v. t.) To put in the place of another; to substitute.
Subrotund :: Subrogation (n.) The substitution of one person in the place of another as a creditor, the new creditor succeeding to the rights of the former; the mode by which a third person who pays a creditor succeeds to his rights against the debtor..
Tenebrose :: Tenebrose (a.) Characterized by darkness or gloom; tenebrous.
Tenebrosity :: Tenebrosity (n.) The quality or state of being tenebrous; tenebrousness.
Theobroma :: Theobroma (n.) A genus of small trees. See Cacao.
Theobromic :: Theobromic (a.) Of, pertaining to, or designating, an acid extracted from cacao butter (from the Theobroma Cacao), peanut oil (from Arachis hypogaea), etc., as a white waxy crystalline substance..
Theobromine :: Theobromine (n.) An alkaloidal ureide, C7H8N4O2, homologous with and resembling caffeine, produced artificially, and also extracted from cacao and chocolate (from Theobroma Cacao) as a bitter white crystalline substance; -- called also dimethyl xanthine..
Tracheobronchial :: Tracheobronchial (a.) Pertaining both to the tracheal and bronchial tubes, or to their junction; -- said of the syrinx of certain birds..