(up-, prefix affix 3b. Cf. upheap, v.)

Gathered or thrown into a heap; piled up.

In the following the sense may be ‘heaped up, formed into a tumulus’: cf. cop, n.2 4, 5.

Laid in a pile or piles; heaped; = piled-up, adj. 1.

? Heaped up; piled in a heap. Obsolete.

(up-, prefix affix 3b.)

Heaped together; gathered into one place. Obsolete.

transferred. Formed like a castle, castle-like.

Laid in a pile or piles; heaped; = piled, adj.3

= castellated, adj.

Of earth, snow, etc.: formed into a mound; heaped, piled up. Also with up.