suprasegmental

An effect on speech, such as length, stress, tone, and phonation type, that extends over more than one segment of sounds.

Of or relating to a suprasegmental.

There are two kinds of phonemes in Chinese: segmental phonemes, which may be thought of as sequential sounds, and suprasegmental phonemes or tones, which in a sense are added to the syllable as a whole.

More than a segment.