They have meetings with many others (7)
I believe the answer is:
mothers
'they have meetings' is the definition.
The definition suggests an adverb but the answer is not.
'with many others' is the wordplay.
'with' says to put letters next to each other.
'many' becomes 'M' (Roman numeral for a thousand).
'm' next to 'others' is 'MOTHERS'.
Can you help me to learn more?
(Other definitions for mothers that I've seen before include "Fusses over" , "Dams" , "Parents" .)