Where does “optical trackpad” come from?
optical trackpad (English) comes from English trackpad, from English track, from Middle English trak, from Old French trac, from Middle Dutch treck, from Old Dutch trecken, from Proto-West Germanic *trakkjan, from Proto-Germanic trakjaną — he, she.
optical trackpad (English): An input device consisting of a small surface with an optical sensor, integrated for some smartphones and subnotebooks
Definitions
- An input device consisting of a small surface with an optical sensor, integrated for some smartphones and subnotebooks
Ancestry of “optical trackpad”, step by step
optical trackpad traces back through two separate lines of ancestry.
via English trackpad
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | trackpad | touchpad |
| 2 | English | track | A mark left by something that has passed along; A... |
| 3 | Middle English | trak | — |
| 4 | Old French | trac | track of horses, trail, trace; track; a track,... |
| 5 | Middle Dutch | treck | — |
| 6 | Old Dutch | trecken | — |
| 7 | Proto-West Germanic | *trakkjan | to drag |
| 8 | Proto-Germanic | trakjaną | to drag |
| 9 | Proto-Germanic | -janą | Derives denominatives from nouns and factitives... |
| 10 | Proto-Indo-European | -yéti | Creates intransitive, often deponent,... |
| 11 | Proto-Indo-European | yé- | — |
| 12 | Chichewa | iye | he, she |
via English optical
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | optical | Of, or relating to sight; visual; Designed to... |
| 2 | English | -ál | Of or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also |
| 3 | English | aldehyde | Any of a large class of reactive organic... |
| 4 | German | Aldehyd | aldehyde |
| 5 | Latin | alcohol | kohl, collyrium, stibium; any other powder... |
| 6 | Andalusian Arabic | كُحُول | — |
| 7 | Arabic | كحل | antimony; kohl, stibnite; black coloring of the... |
| 8 | Arabic | كُحْل | antimony; kohl, stibnite |
| 9 | Akkadian | guḫlum | kohl, antimony paste |