headroom headring • headrope · · · Info · Definitions · Synonyms · Characters · · headroom · · Text Latin · · Script 8 · · Length Definitions · · · (noun) vertical space available to allow easy passage under something. Synonyms: headway, clearance. · · Noun Definition 1 (noun) the capacity of a system to reproduce loud sounds without distortion. Synonyms: dynamic headroom. · · Noun Definition 2 Synonyms · · · headway · · Synonym 1 clearance · · Synonym 2 dynamic headroom · · Synonym 3 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072