The katakana syllable ショ (sho). Its equivalent in hiragana is しょ (sho).

invitation

to invite, to attract

a desire, a wish

to desire, to wish

first time

national, of or for a nation or its citizens / national, state, of or having to do with a country / nationwide, throughout a country

(historical) NATIONAL, former name of Panasonic; Matsushita Electric

being required

refinery (building used to produce refined products)