elm yellows
A disease of elm trees, caused by phytoplasmas infecting the phloem, and eventually…A disease of elm trees, caused by phytoplasmas infecting the phloem, and eventually causing the crown to turn yellow from lack of nutrients.
Meaning
1 senses(uncountable)A disease of elm trees, caused by phytoplasmas infecting the phloem, and eventually causing the crown to turn yellow from lack of nutrients.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable