There are 25 7-letter words that start with 'rh'.
| rhabdom | rhachis | rhamnus | rhaphae |
| rhaphes | rhatany | rheboks | rhenium |
| rhetors | rheumic | rhizoid | rhizoma |
| rhizome | rhizopi | rhodium | rhodora |
| rhombic | rhombus | rhonchi | rhubarb |
| rhumbas | rhymers | rhyming | rhythms |
| rhytons | |||
Note: These 25 7-letter words that start with 'rh' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with rhe, rhi, rho, rha, rhy, rhu.
3-letter words start with 'rh' (1)