変奏曲: (music) variation

(Buddhism) think on the power of Kannon

(idiomatic, proverb) be quick on the uptake, understand the whole situation from just a few clues

(petrology) greenschist

緑色片岩: (petrology) greenschist

(Internet slang, humorous) I don't know why, but I can't convert it [this hiragana] into kanji [using my IME]

an editor in chief

change / strange; odd / (music) used to denote flat accidentals

goblin, ghost; an apparition

a change, alteration