| SEPTARIAN | • septarian adj. (Geology) Containing or relating to septaria. • SEPTARIAN adj. relating to a septarium, a flattened concretionary nodule. |
| SEPTARIUM | • septarium n. (Geology) A flattened concretionary nodule, usually of limestone, intersected within by cracks which… • SEPTARIUM n. a nodule of mineral substance with a network of cracks filled with another mineral. |
| SEPTATION | • septation n. The division of a cavity by means of a partition. • septation n. (Biology) The development of a septum. • SEPTATION n. the state of being septate, partitioned by a septum. |
| SEPTEMFID | • septemfid adj. (Botany) cleft into seven. • SEPTEMFID adj. split into seven. |
| SEPTEMVIR | • septemvir n. (Historical) A member of a septemvirate; one of seven people associated in some office. • SEPTEMVIR n. (Latin) one of a board of seven men associated in some office. |
| SEPTENARY | • septenary adj. Consisting of or containing seven. • septenary adj. Of seventh rank or order. • septenary adj. Lasting seven years; continuing seven years. |
| SEPTENNIA | • septennia n. Plural of septennium. • SEPTENNIUM n. a period of seven years. |
| SEPTETTES | • septettes n. Plural of septette. • SEPTETTE n. a group of seven, also SEPTET, SEPTUOR. |
| SEPTICITY | • septicity n. Tendency to putrefaction; septic quality. • SEPTICITY n. the state of being septic. |
| SEPTIFORM | • septiform adj. Having the form of a septum. • septiform adj. Having seven parts; sevenfold. • SEPTIFORM adj. shaped like a partition. |
| SEPTIMOLE | • septimole n. (Music) A group of seven notes to be played in the time of four or six. • SEPTIMOLE n. a group of seven notes to be played in the time of four or six. |
| SEPTLEVAS | • septlevas n. Plural of septleva. • SEPTLEVA n. (French) in the game of basset, seven times as much added to the first stake. |
| SEPTORIAS | • SEPTORIA n. a type of fungus. |
| SEPTUPLED | • septupled v. Simple past tense and past participle of septuple. • SEPTUPLE v. to make seven times as great. |
| SEPTUPLES | • septuples v. Third-person singular simple present indicative form of septuple. • SEPTUPLE v. to make seven times as great. |
| SEPTUPLET | • septuplet n. A group of seven, particularly (music) a tuplet of seven notes. • septuplet n. One of a group of seven, particularly one of seven babies born at the same birth. • SEPTUPLET n. one of seven children born together. |
| TRANSEPTS | • transepts n. Plural of transept. • TRANSEPT n. the part of a church at right angles to the nave. |