The word "collonems" is not recognized in any language and may be a typographical error. However, if we were to analyze its spelling using the IPA phonetic transcription, we could hypothesize that the word may have been intended to be spelled as "columnems," with the pronunciation /kɑl.yə.nɛms/. This suggests that the word may be related to columns, perhaps referring to the branches of a tree that resemble columns. However, without further context, its meaning remains a mystery.
Myxoma.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.