isopleth /īˈsō-pleth/

1. An isogram, esp one on a graph showing variations of a climatic element as a function of two variables
2. Cf nomogram

• unilluminating
• unillumined
• unillustrated
• unilobar
• unilobed
• unilobular
• unilocular
• unimaginable
• unimaginableness
• unimaginably
• unimaginative
• unimaginatively
• unimaginativeness
• unimagined
• unimbued
• unimmortal
• unimolecular
• unimpaired
• unimparted
• unimpassioned
• unimpeachable
• unimpeached
• unimpeded
• unimpededly
• unimplored