Weegy: Heptameter is one or more lines of verse containing seven metrical feet (usually fourteen or twenty-one syllables).
An example from Lord Byron's Youth and Age:
'Tis but as ivy-leaves around the ruin'd turret wreathe,
All green and wildly fresh [ without, but worn and gray beneath.
O could I feel as I have felt, or be what I have been,
Or weep as I could once have wept o'er many a vanish'd scene,-
As springs in deserts found seem ... (More)