Verb (5-dan, す, transitive)
1. to grow long (e.g. hair, nails)
esp. 伸ばす
2. to lengthen; to extend; to stretch
3. to reach out; to hold out
esp. 伸ばす
4. to straighten; to smooth out
5. to spread evenly (dough, cream, etc.)
6. to dilute; to thin out
8. to prolong
9. to strengthen; to develop; to expand