sept-

See also: Appendix:Variations of "sept"

English

Etymology

From Latin septem (“seven”).

Prefix

sept-

1. Seven: forming words relating to seven.
3. (chemistry) Used for the digit seven to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.

   ‎un- (“1”) + ‎bi- (“2”) + ‎sept- (“7”) + ‎-ium (element suffix) → ‎unbiseptium (“element 127”)

Derived terms

English terms prefixed with sept-

septangular

septillion

septimal

septime

septinsular

septology

septemvirate

septennial

septennium

septuagenarian

septuplet

unbiseptium

unnilseptium

untriseptium

ununseptium

Anagrams

• EPTs, ESTP, PETs, Pest, STEP, TPEs, Teps, pest, pets, spet, step, step-