A style of fast heavy electronic dance music usually without vocals WordNet 3.0 & Open English WordNet

Techno is a genre of electronic dance music which is generally produced for use in a continuous DJ set, with tempo often varying between 120 and 150 beats per minute. Wikipedia

Genre of electronic dance music Wikidata

A repetitive style of music originally produced for use in a continuous DJ set. The central rhythmic component is most often in common time (4/4), where time is marked with a bass drum on each quarter note pulse, a backbeat played by snare or clap on the second and fourth pulses of the bar, and an open hi-hat sounding every second eighth note. Wiktionary

Style of music. Wiktionary (translation)