Term: colloquy: a conversation especially a formal one
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: special olympics: an athletic contest modeled after the Olympic Games but intended for mentally or physically handicapped persons
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: smallholder: a person owning or renting a smallholding
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: sage: a mentor in spiritual and philosophical topics who is renowned for profound wisdom
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: paper mill: a mill where paper is manufactured
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: parapodium: one of a pair of fleshy appendages of a polychete annelid that functions in locomotion and breathing
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: belittling: the act of belittling
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: unknown soldier: an unidentified soldier whose body is honored as a memorial
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: deism: the form of theological rationalism that believes in God on the basis of reason without reference to revelation
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: water chestnut: Chinese sedge yielding edible bulb-shaped tubers
Broader: conference: a discussion among participants who have an agreed (serious) topic | Unrelated: natantia: shrimp; prawns; etc.