The term 38 has a variety of meanings depending on the context in which it is used. In general, however, it is most commonly associated with either the number thirty-eight or a type of handgun.

In terms of its numerical meaning, 38 typically refers to the number thirty-eight and all that this entails mathematically speaking. This can include anything from basic arithmetic operations such as addition and multiplication using this particular figure to more complex equations involving fractions and decimals that involve this quantity as an integral part.

It may also be used when referring to specific dates or times where “38” would refer directly to something happening at 8:00 PM for example (or vice versa).

When talking about firearms however, “38” usually indicates some sort of revolver pistol chambered in .38 caliber cartridges like those found in Smith & Wesson models 10/19/64/65 etc., though there are other brands available too such as Colt’s Cobra series revolvers or Ruger’s LCR line up among others; these handguns tend to be popular choices for self defense due their ability fire multiple rounds quickly while still providing accuracy over longer ranges compared with other similar weapons systems like derringers or pocket pistols chambered smaller calibers like .22 LR/.25 ACP/.32 ACP etc..