tast ‧ er /ˈteɪstə $ -ər/ BrE AmE noun [countable]
[ Word Family: noun : ↑ taste , ↑ distaste , ↑ tastefulness , ↑ taster , ↑ tasting ; adjective : ↑ tasteful ≠ ↑ tasteless , ↑ distasteful , ↑ tasty ; adverb : ↑ tastefully , ↑ distastefully ; verb : ↑ taste ]
1 . someone whose job is to test the quality of foods, teas, wines etc by tasting them:
a wine taster
2 . informal a small example of something that is provided so that you can see if you like it
taster of
Here’s a taster of what will be in print next month.
taster from
a taster from her next album