くうろん
Meanings
Adjective (の)
Noun
1. abstract or impracticable theory
Kanji used
empty air
argument
Pitch accent
うろん
Composed of
empty air; sky; shunyata; emptiness; air force; fruitlessness; meaninglessness
argument; discussion; theory (e.g. of evolution); doctrine; essay; treatise
Used in vocabulary (4 in total)
armchair theory; impracticable theory
impractical or useless theory
impractical desktop theory (proposition); unworkable idea; an idea that isn't worth the paper it's written on