こう
Meanings
Numeric
Obscure
1. 10^32; hundred nonillion
Kanji used
ditch
Pitch accent
Used in vocabulary (9 in total)
drainage; gutter; ditch
multipurpose underground utility conduit
drainage ditch; canal
rift valley
sulcus; groove in the surface of the brain
lateral sulcus (brain structure); Sylvian fissure; lateral fissure
gingival sulcus
subterranean drain; culvert; conduit