Yes, lend is a Scrabble word!
...and is worth 5 points in Scrabble, and 7 points in Words with Friends
lend
Verb
1. Bestow a quality on
2. Give temporarily; let have for a limited time
3. Have certain characteristics of qualities for something; be open or vulnerable to
What Scrabble words can I make with the letters in lend?
3 Letter Words
2 Letter Words