plants·man 
(plăntsmən)
(plăntsmən)n.
One, such as a horticulturist, who collects or grows plants.
- ultrasonogram
- ultrasonograph
- ultrasonographer
- ultrasonographic
- ultrasonography
- ultrasophisticated
- ultrasound
- ultrastructure
- ultrathin
- ultraviolet
- ultraviolet astronomy
- ultraviolet dropout
- ultraviolet photoemission spectroscopy
- ulu
- Ulugh Muztagh
- ululant
- ululate
- ululation
- Uluru
- Uluru
- Ulyanovsk
- Ulysses
- Ulysses Simpson
- um
- umami