Submitted by György Chityil ... on Fri, 01/19/2018 - 23:22 Hierarchy: AdjectiveDescription: {{microbiology|planktology}} Of or pertaining to the hypotheca, the lower half of the shell of certain types of planktonNgram: hypothecalNgram Text: hypothecalSource: WiktionaryIssue: 0Wiktionary tag: microbiologyplanktologyNgram Count: 1