house·plant 
(housplănt′)
(housplănt′)n.
Any of a wide variety of plants grown indoors, often for decorative purposes.
- monopoly
- monopropellant
- monoprotic
- monopsonist
- monopsonistic
- monopsony
- monopteros
- monorail
- monosaccharide
- monosodium glutamate
- monosome
- monosomic
- monosomy
- monospermous
- monostand
- monostich
- monostome
- monosulfide
- monosyllabic
- monosyllabically
- monosyllable
- monosynaptic
- monosynaptically
- monotheism
- monotheist