Definition of merinos:
(n) :
(uncountable) The wool of this sheep.
(n) :
The fabric made from this wool (or from any similar yarn).
(n) :
(countable) A sheep of a Spanish breed with long, fine hair.
(n) :
A dress made out of merino fabric.
(n) :
A yarn made from a combination of wool and cotton in imitation of this wool.
(n) :
A surname from Spanish.