The barometer is a device that measures atmospheric pressure.
Bartak is a sewing procedure that reinforces stress points on jeans, usually, front flies, pocket openings and crotch joins of inseams
Bartering, a practice of acceptance of goods, services, or another nonmonetary recompense from patrons in return for such as counselling services.
BASIC HEAT PUMP ILLUSTRATION
Basket Weave is a fabric weave where more than one filling threads pass over and under the same number of threads on alternate rows of the warp.
Best Available Techniques (BAT)