monosymmetric /mo-nō-si-metˈrik/ or monosymmetrical /-ri-kəl/

Having only one plane of symmetry

• household troops
• household word
• household words
• house-hunt
• house-hunted
• house-hunter
• house-hunters
• house-hunting
• house-hunts
• house-husband
• house-husbands
• housekeeper
• housekeepers
• housekeeping
• housekeepings
• housel
• house leek
• house leeks
• houseless
• house lights
• house-line
• house-lines
• houselled
• houselling
• housellings