cluster cup
noun
Origin of cluster cup
First recorded in 1880–85
Words nearby cluster cup
clusium,
cluster,
cluster area,
cluster bomb,
cluster college,
cluster cup,
cluster fly,
cluster headache,
cluster leg,
cluster pine,
cluster point
Example sentences from the Web for cluster cup
They are thick-walled, and the contents resemble those of the cluster-cup spores described above.
Elements of Structural and Systematic Botany |Douglas Houghton CampbellThe first form met with in most rusts is sometimes called the “cluster-cup” stage, and in many species is the only stage known.
Elements of Structural and Systematic Botany |Douglas Houghton Campbell