Scrabble Dictionary

Check if your word is playable in Scrabble.

Yes, ptyalin is playable

...and is worth 14 points.

Found in the following dictionaries

Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)

"Ptyalin" Definition

noun

A form of amylase in the saliva of humans and some animals that catalyzes the hydrolysis of starch into maltose and dextrin.
An amylase found in the saliva of many animals that converts starch into sugar.