照 is built from the 日, 召, and 灬 (fire (bottom)) components.
It reads ショウ like 召, as do 昭, 招, 紹, and 沼 — learn 召 once and the family's reading comes with it.
A common word using 照 is 対照 (たいしょう), meaning “contrast, antithesis, comparison”.
Don't confuse it with 招, 紹, 昭, and 沼.
