Open English Wordnet
Nouns
(n)feature, characteristica prominent attribute or aspect of something“the map showed roads and other features”, “generosity is one of his best characteristics”
(n)characteristicthe integer part (positive or negative) of the representation of a logarithm; in the expression ‘log 643 = 2.808’ the characteristic is 2
(n)characteristic, device characteristicany measurable property of a device measured under closely specified conditions
Adjectives
(a)characteristictypical or distinctive“heard my friend's characteristic laugh”, “red and gold are the characteristic colors of autumn”, “stripes characteristic of the zebra”