infrasonic

1. 1.

   having frequencies below those of audible sound

   Similarinaudible

Questions about infrasonic

What does infrasonic mean?

infrasonic means "having frequencies below those of audible sound".

How many syllables are in infrasonic?

infrasonic has 4 syllables and divides as in-fra-so-nic under the regular spelling rules. It is not in the CMU Pronouncing Dictionary, so that comes from how the word is written rather than from a recorded pronunciation, and no stress or phonetic transcription is claimed for it.

Is infrasonic a common word?

infrasonic is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.