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.
Hypernyms (neonatal period is a kind of...): time of life (a period of time during which a person is normally in a particular life state) He's all hat and no cattle. (English proverb) Whatever joy you seek, it can be achieved by yourself; whatever misery you seek, it can be found by yourself. (Bhutanese proverb) There ain't no such thing as a free lunch. (American proverb) Even the king saves his money.. (Corsican proverb)