| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| plio-, pleo- or pleio- | |
| —combining form | |
| greater in size, extent, degree, etc; more: Pliocene | |
| [from Greek pleiōn more, from polus much, many] | |
| pleo-, pleo- or pleio- | |
| —combining form | |
| [from Greek pleiōn more, from polus much, many] | |
| pleio-, pleo- or pleio- | |
| —combining form | |
| [from Greek pleiōn more, from polus much, many] | |
pleo- or pleio-
pref.
More: pleocytosis.