an argument of architects Fanciful / unverified ConfidencelowAttestationwiktionary-wordlist-only 2 sourcesWiktionary - argumentWiktionary - Appendix:English collective nouns
a confusion of architects Fanciful / unverified ConfidencelowAttestationwiktionary-wordlist-onlyAlso used forwildebeests, weasels 2 sourcesWiktionary - confusionWiktionary - Appendix:English collective nouns