superlightweight

adj

superlightweight

adj

Etymology From super- + lightweight.

1

Extremely lightweight.

Rather than reinforce rooftops at great expense, Mankiewicz decided that the only way around this problem was to invent a superlightweight soil.1998, Steve Lerner, Jonathan Lash, Eco-Pioneers: Practical Visionaries Solving Today's Environmental Problems, page 165:

Synonyms: ultralightweight

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