1. Lacking physical strength or vigour

See also: impotent, impuissance

• Spermatophyta
• spermatophyte
• spermatozoan
• spermatozoid
• spermatozoon
• spermicidal
• spermicide
• spermologist
• spermophile
• Spermophilus
• spermous
• Sperry
• spessartine
• spessartite
• spew
• spew out
• spewer
• SPF
• sphacelate
• Sphacele
• Sphacele calycina
• Sphacelotheca
• Sphacelotheca reiliana
• sphacelus
• Sphaeralcea