| 释义 |
septilateral in British English (ˌsɛptɪˈlætərəl) adjectivehaving seven sides septilateral in American English (ˌsɛptəˈlætərəl) Word origin septi- 1 + lateral septilateral in American English (ˌseptəˈlætərəl) Word origin [1650–60; septi- + lateral]This word is first recorded in the period 1650–60. Other words that entered Englishat around the same time include: backhand, oscillation, parameter, pony, romantic |