They are usually called wife beaters. They are called wife beaters.
undershirt
A men's undershirt with straps is commonly referred to as a "tank top." It typically features wide armholes and a scoop or crew neckline, making it a popular choice for casual wear or as an undershirt in warmer weather.
I believe an undershirt (US) is known in the UK as a vest. Or is that a singlet (US)?
as far as i know, male tanks used cannons (guns firing explosive shells) and female tanks used machine guns with conventional rounds
If you mean Scuba tanks, call a dive shop, if you mean emergency breathing tanks, call your local Fire Co.
Undershirt.
You call a male elephant a "bull".
It could be a sleeveless undershirt. It could also be a tank top. There may be other names for this garment in other cultures.
No
the answer to the question''what do you call a male surfer'' is ........................................................................................................................................MANOVERBOARD
Undershirt?
Vest