| AUXINS | • auxins n. Plural of auxin. • AUXIN n. a substance increasing the growth of plants; a plant hormone. |
| AXIONS | • axions n. Plural of axion. • AXION n. a hypothetical subatomic particle. |
| AXONES | • axones n. Plural of axone. • AXONE n. a nerve fibre, also AXON. |
| CAXONS | • caxons n. Plural of caxon. • CAXON n. (historical) a kind of wig. |
| SAXMAN | • saxman n. A male saxophonist. • Saxman prop.n. (Countable) A surname. • Saxman prop.n. (Uncountable) A placename, from the surname… |
| SAXMEN | • saxmen n. Plural of saxman. • SAXMAN n. a saxophone player. |
| SAXONY | • Saxony prop.n. A historic realm and modern state of Germany. • Saxony n. A fine soft woollen fabric. • Saxony n. Saxony yarn, or flannel made of it or similar yarn. |
| SEXTAN | • sextan adj. (Obsolete, medicine) That recurs on the sixth day. • sextan n. (Obsolete, medicine) A fever that recurs every sixth day. • SEXTAN n. a recurrent malarial fever. |
| SIXAIN | • SIXAIN n. (French) a stanza of six lines, also SIXAINE. |
| SYNTAX | • syntax n. A set of rules that govern how words are combined to form phrases and sentences. • syntax n. (Computing, countable) The formal rules of formulating the statements of a computer language. • syntax n. (Linguistics) The study of the structure of phrases, sentences, and language. |
| TAXONS | • taxons n. (Proscribed) plural of taxon. • TAXON n. a unit of scientific classification. |
| XENIAS | • XENIA n. the effect on a hybrid strain produced by transferring pollen from one strain to the seed of another strain. |
| XYLANS | • xylans n. Plural of xylan. • XYLAN n. a substance found in cell walls of plants. |