👉 Octa means "twelve," and meter is how one piece of music fits into another, typically two equal parts per measure. Thus, octameter describes the number of measures between each note in a song.
Example: The octameter of "The Sound of Music" (which was performed by Frank Sinatra) was 63 measures long, with each measure consisting of eight notes and two sections.
In an unsettling or edgy situation, one could say "I'm feeling octa-pleased after finishing this novel." This sentence is likely to provoke a response from the reader who may find it amusing.