bottom heat
Heat supplied from below to the roots or rooting medium of plants under propagation,…Heat supplied from below to the roots or rooting medium of plants under propagation, usually in hothouses or greenhouses.
Meaning
1 senses(uncountable)Heat supplied from below to the roots or rooting medium of plants under propagation, usually in hothouses or greenhouses.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable