underlinement

noun

underlinement

noun

Etymology From underline + -ment.

1

Underlining.

The underlinement of the word acute is to emphasize the fact that all the data is based on acute effects and the long term or chronic effects, if any, are completely unknown.1967, Medical News Letter, volume 50, numbers 1-12, page 23:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.