1. plural of luffa; tropical climbing plants of the gourd family, or the fibrous interior of their dried fruits used as sponges

Examples

• The farmer grew luffas in his greenhouse for the natural sponge market.
• She bought several luffas at the health store for exfoliating her skin.
• Luffas are popular in organic skincare routines.
• The dried luffas were harvested and processed into bath sponges.
• Many people prefer luffas over synthetic scrubbers for their eco-friendly properties.
• The garden center sold young luffa plants alongside other climbing vines.