[ tree-di-sil-yuh n ]
/ ˌtri dɪˈsɪl yən /
noun, plural tre·de·cil·lions, (as after a numeral) tre·de·cil·lion.
a cardinal number represented in the U.S. by 1 followed by 42 zeros, and in Great Britain by 1 followed by 78 zeros.
amounting to one tredecillion in number.
- treble staff,
- tree aster,
- tree creeper,
- tree cricket,
- tree diagram
Origin of tredecillion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019