Polathollán

Ón Vicipéid, an chiclipéid shaor.

Is éard is polathollán ann, (ar a dtugtar freisin polatheach, fonsatheachardthollán) ná tollán déanta as poileitiléin, de ghnáth leath-ciorclach, cearnógach nó fadaithe i gcruth.