The term 'BLOWGUN AMMO' refers to the ammunition used in a blowgun, which is a type of weapon that uses air pressure to shoot projectiles. The most common types of blowgun ammo are PEAS (4 letters), DART (4 letters), DARTS (5 letters), PEA (3 letters), and PELLET (6 letters). Peas and peas are small spherical projectiles made of clay or other materials, while DARTS and DARTS are thin, pointed projectiles made of metal or other materials. Pellets are small cylindrical projectiles made of metal or other materials. All of these types of ammunition can be used in a blowgun.