1.From the Late Latin name Paschalis, which translates to "relating to Easter", from Latin Pascha "Easter", from Hebrew (Pesach) "Passover", the ancient Hebrew holiday celebrating the liberation from Egypt. The last supper with Jesus the Christ also is referred to as the Pascal Supper.
2.The SI unit of pressure, equal to one newton per square meter(approximately 0.000145 pounds per square inch or 9.9 x 10-6 atmospheres).
noun & adjective
A large constellation(The Lion), said to represent the Lion slain by Hercules. It contains the bright stars Regulus and Denebola and numerous gallaxies. *[as genitive](Leonis) used with a preceding letter or numeral to designate a star in this constallation: the star Omicron Leonis. The fifth sign of the zodiac, which the sun enters about July 23rd. *(a Leo) (pl. Le*os) a person born when the sun is in this sign.
The "Cormier"(French) or "Sorbier Domestique"(Sorbus domestica L.English:Domestic Sorb)) is a tree of the "Rosaceae" familiy.