mancuerna

mancuerna
feminine noun
1dumbbell (pesa)
2cufflink (botón) (CAm, Chilean Spanish , Colombian Spanish, Mexican Spanish, Venezuelan Spanish)

mancuerna [man-coo-err’-nah]
noun
1Pair of animals or things. (f)
2Thong for throwing a steer. (f)
3(Cuba) Stem with two or three leaves, which is cut from the plant in collecting tobacco. (f)