Where does “interoperculum” come from?
interoperculum (English) comes from English inter, from Middle English enteren, from French entrer, from Middle French entrer, from Old French entrer, from Latin intrō, from Latin intra, from Latin interus — Contrastive or oppositional adjectival suffix.
interoperculum (English): The posteroinferior opercular bone in fishes
Definitions
- The posteroinferior opercular bone in fishes
Ancestry of “interoperculum”, step by step
interoperculum traces back through two separate lines of ancestry.
via English inter
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | inter | To bury in a grave; To confine, as in a prison |
| 2 | Middle English | enteren | — |
| 3 | French | entrer | to enter |
| 4 | Middle French | entrer | to enter |
| 5 | Old French | entrer | to enter |
| 6 | Latin | intrō | to enter, go into, come in, get in, penetrate |
| 7 | Latin | intra | within; inside; during; less than |
| 8 | Latin | interus | — |
| 9 | Proto-Indo-European | h₁énteros | inside, within |
| 10 | Proto-Indo-European | -teros | Contrastive or oppositional adjectival suffix |
via English operculum
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | operculum | A covering flap in animals, such as a gill cover;... |
| 2 | Latin | operculum | cover, covering |
| 3 | Latin | -culum | nominative neuter singular of -culus; accusative... |
| 4 | Proto-Italic | -klom | — |
| 5 | Proto-Indo-European | -tlom | Alternative form of *-trom |
| 6 | Proto-Indo-European | -trom | Forms nouns denoting a tool or instrument |
| 7 | Proto-Indo-European | -tḗr | Derives agent nouns from verbs, denoting someone... |