The phrase "a host of various" is correct and usable in written English.
It can be used to describe a large number of different items or types of something.
Example: "The conference featured a host of various speakers from different industries, each sharing their unique insights."
Alternatives: "a multitude of different" or "a variety of".
Encourage structured play environments in your organization, such as the Zen dens, play spaces, and chat chambers at a host of various Silicon Valley companies.
Before this decision could be made, a host of various design concepts were developed in the "Design Concepts" subproject.
That said, Body Labs' ultimate vision is to be a repository of information about the human body, with a set of APIs called BodyKit that would let developers integrate this technology into a host of various applications.
Furlong then put together another bizarrely selected group of Czech video game producers, a former Delta Group commander, and a host of various "contractors" who set up shop at a luxurious Turkish-built camp near the Kabul airport complete with a full bar and a palm-tree-decorated swimming pool.
Due to the variety of intestinal parasites causing digestive disorders, a multiplex real-time PCR targeting a host of various pathogens is much more desirable than individual PCR assays for each parasite, and such multiplex PCRs have been successfully developed and are increasingly used in reference laboratories in industrialised countries [ 59, 83, 142].
Our human body is a host to various of microbes.
He is pursuing a host of reforms, and various local groups are trying to support students outside the classroom.Yet the goal of creating jobs remains distant.
The spectrum of lymph node presentation has lead to a host of trials involving various therapeutic combinations, and optimal management has been unclear.
Back in 2007, there were a host of companies (at various stages of development) attempting to capitalize on the growing social revolution by making it easy for people to launch their own social networks.
Other events on Wednesday include a host of carnivals at various recreation centers.
What investigators found instead of men masquerading as women was a host of athletes with various intersex conditions.
