1. Derived from what is primary or original by two intermediate steps
   "a thirdhand report"

1. By doubly indirect means
   "I got the news thirdhand"

See also: secondary

• stillborn infant
• stillness
• stillroom
• Stillson wrench
• stilly
• stilt
• stilt plover
• stiltbird
• stilted
• stiltedly
• Stilton
• Stilwell
• stime
• stimulant
• stimulant drug
• stimulate
• stimulated
• stimulating
• stimulation
• stimulative
• stimulator
• stimulus
• stimulus generalisation
• stimulus generalization
• sting