Dictionary entry

αὐστηρός

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

** αὐστηρός, -ά, -όν

(< αὔω, to dry up), [in LXX: II Mac 14:30*;]

prop., stringent, harsh to the taste. Metaph., in Inscr., of a rough country; of disposition and manners, strict, severe (as in π., of an inspector; MM, s v): Lk 19:21, 22.†

SYN.: σκληρός (Tr., § xiv).