cretaceously

== English == === Etymology === From cretaceous +‎ -ly. === Adverb === cretaceously (comparative more cretaceously, superlative most cretaceously) In a chalky manner; as or like chalk. ==== Translations ==== === References === “cretaceously”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.