microaerosol
mi·cro·aer·o·sol
(mī'krō-ār'ō-sol),A suspension in air of particles that are submicronic or, more frequently, from 1-10 mcm in diameter.
microaerosol
(mī″krō-ĕr′ō-sŏl)A fine aerosol whose particles are of uniform size, usually less than 1 μm in diameter. Particles of this size are usually so small they pass in and out of the respiratory tract without depositing on its epithelium.
mi·cro·aer·o·sol
(mī'krō-ărŏ-sol)A suspension in air of particles that are submicronic or from 1-10 mcm in diameter.