plural of definitive host

plural of jump host

plural of air host

(now idiomatic, rare) To calculate one's bill without checking with the host or landlord; hence, to come to false conclusions, to miscalculate.

plural of graft-versus-host disease

(pathology) A medical complication following the receipt of transplanted tissue from a genetically different person.

A commercial overnight lodging place, with dormitory accommodation and shared facilities, especially a youth hostel / (not US) A temporary refuge for the homeless providing a bed and sometimes food

(intransitive) To stay in a hostel during one's travels. / (transitive) To lodge (a person) in a hostel.

Not friendly; appropriate to an enemy; showing the disposition of an enemy; showing ill will and malevolence or a desire to thwart and injure. / Aggressive, antagonistic. / Unwilling

(chiefly in the plural) An enemy.