(ecology) A form of mycorrhiza in which the hyphae of the fungus penetrate the root cells.

(grammar) A tense used to describe something that happened in the past, formed by the inflection of a single word, without any auxiliary verb such as be or have.

(US) The lower legislative body of each of a number of states of the United States, (the Assembly).

Third-person singular simple present indicative form of aver