flatworm. see Platyhelminthes Platyhelminthes, phylum containing about 20,000 species of soft-bodied, bilaterally symmetrical, invertebrate animals, commonly called flatworms.There are four classes: the free-living, primarily aquatic class, Turbellaria, and Trematoda, Cestoda, and Monogenea, which are.....ee Platyhelminthes Platyhelminthes, phylum containing about 20,000 species of soft-bodied, bilaterally symmetrical, invertebrate animals, commonly called flatworms.
Freebase(0.00 / 0 votes)Rate this definition: Pro rata. Pro rata is an adverb or adjective, meaning in proportion. The term is used in many legal and economic contexts. It is sometimes spelled pro-rata, but this is technically a misspelling of the Latin phrase. In North American English this term has been vernacularized to prorated.
It means the figure shown as a wage in a job ad won't be what you'll be paid. EG - Â£30k per annum (pro rata) for a job advertised as 17.5 hours per week would probably pay around Â£15k-the Â£30k refers to the full time pay.Phlodgeybodge Â· 9 years ago.Thumbs up. 1.G - Â£30k per annum (pro rata) for a job advertised as 17.5 hours per week would probably pay around Â£15k-the Â£30k refers to the full time pay. Phlodgeybodge Â· 9 years ago. Thumbs up. 1.