cretaceous /kri-tāˈshəs/

1. Composed of or like chalk
2. (with cap) of or belonging to a period of the Mesozoic era, between 145 and 65 million years ago (geology; also noun )

• trindle-tails
• trindling
• trine
• trined
• trines
• trine to the cheat
• trine to the nubbing cheat
• tringle
• tringles
• Trinidadian
• trining
• triniscope
• triniscopes
• Trinitarian
• Trinitarianism
• trinities
• trinitrate
• trinitrates
• trinitrin
• trinitrins
• trinitro-
• trinitrobenzene
• trinitrophenol
• trinitrophenols
• trinitrotoluene