characteristic
Meanings
- Being a distinguishing feature of a person or thing.
- A distinguishing feature of a person or thing, a part of mental or physical behavior.
- The integer part of a logarithm.
- The distinguishing features of a navigational light on a lighthouse etc by which it can be identified (colour, pattern of flashes etc.).
- For a given field or ring, a natural number that is either the smallest positive number n such that n instances of the multiplicative identity (1) summed together yield the additive identity (0) or, if no such number exists, the number 0.
Pronunciation
Word forms
Etymology
Etymology tree Ancient Greek χαράσσω (kharássō) Proto-Indo-European *-tḗr Ancient Greek -τήρ (-tḗr) Ancient Greek χᾰρᾰκτήρ (khărăktḗr) Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Ancient Greek χᾰρακτηρίζω (khăraktērízō) Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σῐς (-sĭs) Proto-Indo-European *-kos Ancient Greek -κός (-kós) ? Proto-Indo-European *-tós Ancient Greek -τος (-tos) ▲ Ancient Greek -κός (-kós) ? Ancient Greek -τῐκός (-tĭkós) Ancient Greek χᾰρᾰκτηριστῐκός (khărăktēristĭkós)der. English characteristic From Ancient Greek χαρακτηριστικός (kharaktēristikós), from χαρακτηρίζω (kharaktērízō, “to designate by a characteristic mark”), from χαρακτήρ (kharaktḗr, “a mark, character”). By surface analysis, character + -istic.