Term: air pollution: pollution of the atmosphere
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: residential district: a district where people live; occupied primarily by private residences
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: thujopsis: one species; has close similarity to genus Thuja
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: chantry: an endowment for the singing of Masses
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: site: physical position in relation to the surroundings
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: forlornness: sadness resulting from being forsaken or abandoned
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: przewalski's horse: wild horse of central Asia that resembles an ass; now endangered
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: hedge bindweed: common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: aversion: the act of turning yourself (or your gaze) away
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: sertoli cell: elongated cells found in the seminiferous tubules of the testis; apparently they nourish the spermatids
Broader: pollution: undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities | Unrelated: operating expense: the expense of maintaining property (e.g., paying property taxes and utilities and insurance); it does not include depreciation or the cost of financing or income taxes