伸のす

1. 1to stretch ; to extend ; to lengthen ; to spread Translated by Jiyomi
2. 2to gain influence ; to become stronger ; to increase (e.g. in scope)
3. 3to go further ; to extend one's journey
4. 4to smooth out ; to roll out ; to spread out (something folded)
5. 5to iron out (creases)
6. 6to knock out ; to knock down

JMdict entry 1358850. Source and licence.