monoxylous
/mɒnɒksˈaɪləs/Definitions
1. adjective
Produced or resulting from a single ovule or seed.
“The botanist noted that the plant’s fruit was monoxylous and had a single seed.”
2. noun
A plant with a monoxyle, especially a fruit with a single seed.
“The professor discussed the different types of monoxyles present in the local flora.”