1. (of a microorganism) extremely infective
   "a highly infective organism"

See also: virulent

• Trinitarian
• Trinitarianism
• trinitroglycerin
• trinitrotoluene
• trinity
• Trinity River
• Trinity Sunday
• trinket
• trinketry
• trinomial
• trinuclear
• trinucleate
• trinucleated
• trio
• triode
• triolein
• triolet
• Trionychidae
• Trionyx
• Trionyx muticus
• Trionyx spiniferus
• Triopidae
• Triops
• triose
• Triostium