Definition of hand-wash:
(n) :
(countable and uncountable) Alternative form of handwash (“liquid soap”). [A liquid soap for washing the hands.]
(n) :
(countable) Alternative form of hand wash (“washing by hand”). [(countable) An instance of washing one’s hands.]
(n) :
(countable) Alternative form of hand wash (“washing one’s hands”). [(countable) An instance of washing one’s hands.]
(v) :
(transitive) Alternative form of hand wash. [(transitive) To wash by hand.]