Water is a transparent and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms. Its chemical formula is H2O, meaning that its molecule contains one oxygen and two hydrogen atoms, that are connected by covalent bonds.
1. recently born; called also neonatal. 2. newborn infant. postmature newborn (post-term newborn) post-term infant. premature newborn (preterm newborn) preterm infant.
Split and merge into it. Answer by LauraFrog. Confidence votes 3.6K. A neonate is a newly-born baby, and neonatal is the adjective used to refer to anything (usually hospital-related) that is to do with newborn babies up to a few weeks of age.plit and merge into it. Answer by LauraFrog. Confidence votes 3.6K. A neonate is a newly-born baby, and neonatal is the adjective used to refer to anything (usually hospital-related) that is to do with newborn babies up to a few weeks of age.