nurse log is a noun meaning "a large decomposing tree trunk that has fallen, usually in a forest; the decaying wood provides moisture and nutrients for a variety of insects and plants". It carries one recorded sense.
a large decomposing tree trunk that has fallen, usually in a forest; the decaying wood provides moisture and nutrients for a variety of insects and plants
Definitions, synonyms and semantic relations for nurse log come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.