Frontier

noun
frən'tir

Noun

  • an undeveloped field of study; a topic inviting research and development

    “he worked at the frontier of brain science”

    Type of:StudySubjectBailiwick

  • a wilderness at the edge of a settled area of a country

    “the individualism of the frontier in Andrew Jackson's day”

    Type of:WildWilderness

  • an international boundary or the area (often fortified) immediately inside the boundary

    Type of:BoundaryBoundsBound

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA
More 8-letter wordsWords starting with F