1. Repetition of same sense in different words
   - pleonastic, redundant, tautological

See also: prolix, tautology

• prodigious
• prodigiously
• prodigy
• prodroma
• prodromal
• prodrome
• prodromic
• prodrug
• produce
• producer
• producer gas
• producer price index
• producibility
• producible
• product
• product development
• product introduction
• product line
• product research
• product-moment correlation coefficient
• production
• production cost
• production line
• production order
• productive