INFILTRAT (infiltratus; lot. in – ba darun va filtrare – poloish), sakhtie, ki dar boftaho (nasji zeri pust, mushakho) yo uzv (shush, jigar) binobar gun shudani unsurhoi hujayra, khun va limfa ba vujud meoyad. I. mamulan dar asnoi iltihob va baze bemorihoi siroyatii muzmin (sil, sifilis, aktinomikoz) ba mushohida merasad. Bazan istilohi «I.»-ro baroi ishora kardani on mavzei bofta, ki mas., mahluli yagon dorui behisgardon firistoda shudaast, kor mefarmoyand