trigram /trīˈgram/

1. An inscription of three letters
2. A figure of three lines

• front-loading
• front man
• frontman
• front men
• frontmen
• front office
• front offices
• front of house
• front-of-house
• front of the house
• frontogeneses
• frontogenesis
• frontolyses
• frontolysis
• fronton
• frontons
• frontoon
• front-page
• front-paged
• front-pages
• front-paging
• front-rank
• front-ranker
• front-rankers
• front row