endonuclease
en do nu cle ase |ˌendōˈn (y )o͞oklēˌās, -ˌāz ˌɛndoʊˈnjuklieɪs | ▶noun Biochemistry an enzyme that cleaves a polynucleotide chain by separating nucleotides other than the two end ones.
endonuclease |ˌɛndəʊˈnjʊːklɪeɪz | ▶noun Biochemistry an enzyme which cleaves a polynucleotide chain by separating nucleotides other than the two end ones.