terrain theory
An obsolete theory of disease, proposing that a weak body attracts germsAn obsolete theory of disease, proposing that a weak body attracts germs.
Meaning
1 senses(historical, uncountable)An obsolete theory of disease, proposing that a weak body attracts germs.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable