I define a "double plural" to be a sequence of three words (xx,yy,zz) where xx seems to pluralize to yy and yy seems to pluralize to zz. When this happens, either yy has two different meanings, or else some kind of linguistic mistake has been made.
This list is under construction. If you find a suitable candidate that's not in here, please let me know!File last updated Sun Feb 6 20:10:33 EST 2011
AGENDUM AGENDA AGENDAS ANIMUS ANIMI ANIMIS BACTERIUM BACTERIA BACTERIAS BICEP BICEPS BICEPSES CHERUB CHERUBIM CHERUBIMS COW KINE KINES ERRATUM ERRATA ERRATAS GELATO GELATI GELATIS MEDIUM MEDIA MEDIAS PLEURON PLEURA PLEURAE/PLEURAS SERAPH SERAPHIM SERAPHIMS STADIUM STADIA STADIAS STRATUM STRATA STRATAS TRICEP TRICEPS TRICEPSESIf you find a word that deserves to be here, let me know. You'll have to manually enter my email address. Sorry I have to take this step to combat spam.