What is the meaning of Ksi?

ISO 639-3 language code for Krisa.

Abbreviation of kilopound per square inch.

xi; the Greek letter Ξ (lowercase ξ)

xi (Greek letter)

head louse

to lift, to pick up

to take

to bring [with d]

please

xi (Greek letter Ξ, ξ)

Source: wiktionary.org