Where does “proheterocyst” come from?
proheterocyst (English) comes from English pro, from English professional, from English profession, from Anglo-Norman professioun, from Old French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.
proheterocyst (English): A structure, in cyanobacteria, that develops into a heterocyst
Definitions
- A structure, in cyanobacteria, that develops into a heterocyst
Ancestry of “proheterocyst”, step by step
proheterocyst traces back through two separate lines of ancestry.
via English pro
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | pro | An advantage of something, especially when... |
| 2 | English | professional | A person who belongs to a profession; A person... |
| 3 | English | profession | A declaration of belief, faith or one's opinion,... |
| 4 | Anglo-Norman | professioun | — |
| 5 | Old French | profession | profession; declaration |
| 6 | Latin | professiō | declaration, avowal, profession (act of professing) |
| 7 | Latin | -tiō | tion, -ation, -ing |
| 8 | Latin | dissertātiō | (spoken) dissertation, discourse, disquisition |
| 9 | Latin | dissertus | arranged, disposed; explained |
| 10 | Latin | disserere | second-person singular future passive indicative... |
| 11 | Latin | dis- | asunder, apart, in two; reversal, removal;... |
| 12 | Latin | calceus | shoe |
| 13 | Latin | calx | limestone; chalk; the finish line |
| 14 | Ancient Greek | χάλιξ | small stone, pebble; gravel, rubble |
via English heterocyst
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | heterocyst | Alternative form of heterocyte |
| 2 | English | hetero | Heterosexual: of, pertaining to, or being a... |
| 3 | English | heterosexual | Sexually attracted to members of the opposite... |
| 4 | English | -sexual | Forms a noun or adjective describing a state or... |
| 5 | English | sexual | Arising from the fact of being male or female;... |
| 6 | Latin | sexuālis | sexual |
| 7 | Latin | sexus | division; sex; gender |
| 8 | Proto-Italic | seksus | — |
| 9 | Proto-Indo-European | séksus | — |
| 10 | Proto-Indo-European | sek- | to cut, cut off, sever |