adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Ellipsis of supersoft tyre. abbreviation, alt-of, ellipsis

Adjective

1. 1
   Very soft.
2. 2
   Describing astronomical X-rays of very low energy.
3. 3
   Softer than soft, harder than ultrasoft and therefore harder than hypersoft.

Etymology

From super- + soft.

Related phrases

x ray

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.