Definition that contains sima
- river shad shad that spawns in streams of the Mississippi drainage; very similar to Alosa sapidissima
- battle of ipsus a battle between the successors of Alexander the Great (301 BC); Lysimachus and Seleucus defeated Antigonus and Demetrius
- numerical analysis (mathematics) the branch of mathematics that studies algorithms for approximating solutions to problems in the infinitesimal calculus
- loosestrife any of various herbs and subshrubs of the genus Lysimachia
- bitterwood tree any of various trees or shrubs of the family Simaroubaceae having wood and bark with a bitter taste
- order geraniales an order of plants of subclass Rosidae including geraniums and many other plants; see Euphorbiaceae; Geraniaceae; Rutaceae; Malpighiaceae; Simaroubaceae; Meliaceae; Zygophyllaceae; Tropaeolaceae
- simarouba type genus of Simaroubaceae; tropical American trees and shrubs having a pale soft wood and bitter bark
- genus simarouba type genus of Simaroubaceae; tropical American trees and shrubs having a pale soft wood and bitter bark
- planetesimal hypothesis (cosmology) the theory that the solar system was formed by the gravitational accumulation of planetesimals
- alosa chrysocloris shad that spawns in streams of the Mississippi drainage; very similar to Alosa sapidissima