mark 1 eyeball
See also: mark I eyeball
English
Alternative forms
- mark one eyeball, mark I eyeball, mk 1 eyeball, mk I eyeball, mk. 1 eyeball, mk. I eyeball
Etymology
In reference to mark 1; the designation commonly given to the first version of an invention, before the addition of any improvements or enhancements.
Noun
mark 1 eyeball (plural mark 1 eyeballs)