Is “Browser” a Scrabble word?
Yes
BROWSER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Browser
/ˈbɹaʊzə(ɹ)/
noun
1.A person or animal who browses.
2.A person who examines goods for sale but purchases nothing.
3.A web browser.