heliumless

English

Etymology

From helium +‎ -less.

Adjective

heliumless (not comparable)

  1. Without helium; not requiring helium.
    • (Can we date this quote?), “New Heliumless Reusable Balloons”, in LookOurWay[1]:
      Available in multiple kits and endless color combinations, these heliumless balloons will draw attention your way.