We found one dictionary that defines the word arrectum:

Science (1 matching dictionary)

1. arrectum: Dictionary of Botanical Epithets

▸ Words similar to arrectum ▸ Usage examples for arrectum ▸ Idioms related to arrectum ▸ Wikipedia articles (New!) ▸ Words that often appear near arrectum ▸ Rhymes of arrectum ▸ Invented words related to arrectum