merge UK /mɜːd͡ʒ/US /mɝd͡ʒ/verb 3noun 2forms 5 verb3 •To combine into a whole.Headquarters merged the operations of the three divisions.The two companies merged. •To combine two or more versions of a file into one file, especially using a version control system. •To blend gradually into something else.The lanes of traffic merged.The sky and sea seem to merge at the horizon. noun2 •The joining together of multiple sources.There are often accidents at that traffic merge.The merge of the two documents failed. •Within the Minimalist Program, a fundamental operation of syntactic construction formsmerged · merging · merges · mergeth · mergest