先行 せんこう
senkō

Noun
Suru Verb
no-Adjective

1. going ahead; going first

Intransitive
Noun
Suru Verb
no-Adjective

2. preceding; coming before; being ahead (e.g. of the times); occurring first; happening prior

Intransitive
稲光 いなびかり かみなり おと先行 せんこうする。
inabikariwa kaminarino otoni senkō suru.
The flash of lightning precedes the sound of thunder.
Noun
Suru Verb

3. scoring first; getting off to a lead

Intransitive
Sports
Noun

4. stalker

Horse Racing