A joint host alongside another (compare co-star).

To act as a joint host. / (computing) To store data on a shared server (as in web hosting).

(Internet) Web hosting on one's own servers, without the use of a third party.

(computing) Of software: capable of generating new versions of itself.

present participle of co-host

simple past tense and past participle of co-host

A country in which an international event is held. / A country which is the target of immigration. / A country whose leaders accept the visitation of the representatives or agencies of another country.

plural of host country

plural of host family

(biology) A plant that supplies food resources and substrate for certain insects or other fauna.