Term: spearhead: the leading military unit in an attack
Broader: social group: people sharing some social relation | Unrelated: halftone: an engraving used to reproduce an illustration
Broader: social group: people sharing some social relation | Unrelated: obtrusiveness: an unwelcome conspicuousness
Broader: social group: people sharing some social relation | Unrelated: twang: a sharp vibrating sound (as of a plucked string)
Broader: social group: people sharing some social relation | Unrelated: carina fornicis: ridge on the lower surface of the fornix of the brain
Broader: social group: people sharing some social relation | Unrelated: sourdough: a settler or prospector (especially in western United States or northwest Canada and Alaska)
Broader: social group: people sharing some social relation | Unrelated: bias: a partiality that prevents objective consideration of an issue or situation
Broader: social group: people sharing some social relation | Unrelated: reconsideration: a consideration of a topic (as in a meeting) with a view to changing an earlier decision
Broader: social group: people sharing some social relation | Unrelated: host: a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there
Broader: social group: people sharing some social relation | Unrelated: quatrain: a stanza of four lines
Broader: social group: people sharing some social relation | Unrelated: galvanic skin response: a change in the electrical properties of the skin in response to stress or anxiety; can be measured either by recording the electrical resistance of the skin or by recording weak currents generated by the body