Full Definition of DUST MITE. : any of various mites (especially family Pyroglyphidae) commonly found in house dust â compare house-dust mite. See dust mite defined for English-language learners. ADVERTISEMENT.ull Definition of DUST MITE. : any of various mites (especially family Pyroglyphidae) commonly found in house dust â compare house-dust mite. See dust mite defined for English-language learners. ADVERTISEMENT.
From Wikipedia, the free encyclopedia. Cogeneration (also combined heat and power, CHP) is the use of a heat engine or a power station to make both electricity and useful heat at the same time. Conventional power plants emit the heat created as a byproduct of electricity generation into the environment through cooling towers, as flue gas, or by other means.
The Division Lycopodiophyta (sometimes called Lycophyta or Lycopods) is a tracheophyte subdivision of the Kingdom Plantae. It is the oldest extant (living) vascular plant division at around 410 million years old.hese species reproduce by shedding spores and have macroscopic alternation of generations, although some are homosporous while others are heterosporous. Members of Lycopodiophyta bear a protostele, and the sporophyte generation is dominant.