(a battery) the battery used to heat the filaments of a vacuum tube
A container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power
(battery) a device that produces electricity; may have several primary or secondary cells arranged in parallel or series
An artillery subunit of guns, men, and vehicles
A fortified emplacement for heavy guns
(battery) group of guns or missile launchers operated together at one place
Secretly follow or spy on
a period of time (4 or 2 hours) during which some of a ship's crew are on duty
Look at or observe attentively, typically over a period of time
a small portable timepiece
look attentively; "watch a basketball game"
Keep under careful or protective observation
Time Watch
This watch isn't really impractical. In fact. It's the only battery operated watch that I have that works right now. But I do think it's funy that it says "Time" on it.
Like, duh!
WITCHCRAFT
have a witch that needs to have batteries replaced !? lolz get it repared i.e repaired over here ;p