Meanings

just one person

one year and a half

unconfined compression test

uniaxial

unconfined compression strength

first period (e.g. first class in school day)

(wearing only) a pair of underpants

great warrior

(not) even once

touché

at a glance

another (person)

one Nth part (e.g. one fifth, one tenth)

monotheism

type-1 adjective (i.e. one that uses "ku" conjugation)

general election (of all members of a local government body)

first time

to understand everything from only one part

class A river

General Agreement on Tariffs and Trade (abolished in 1995)