The compound "two-dozen" is a transparent numerical construction in English, directly combining the native numeral "two" with the quantity noun "dozen." The word "dozen" itself has a rich history, entering English via Old French from the Latin 'duodecim', meaning "twelve," which is a compound of 'duo' (two) and 'decem' (ten). Therefore, the literal sense of "two-dozen" is "two twelves," a logical and efficient way to denote the quantity twenty-four. This compound exemplifies English's tendency to create precise numerical expressions by combining native and borrowed elements.

Structure: two (2) + dozen (group of twelve) - two: From Old English 'twā', the feminine and neuter form of 'twēgen' (two). A numeral. - dozen: From Old French 'dozeine', based on Latin 'duodecim' (twelve). A noun indicating a specific quantity.