Part of speech:
(Chemistry) A substance which speeds up chemical reactions.
Relating to or characterized by the use of weapons that employ nuclear fusion, especially as distinguished from those that employ only nuclear fission:
Referring to atoms
Referring to atoms
Of, characterized by, or attentive to tiny details; exact; precise
The capacity or power to do work, such as the capacity to move an object (of a given mass) by the application of force. Energy can exist in a variety of forms, such as electrical, mechanical, chemical, thermal, or nuclear, and can be transformed from one form to another. It is measured by the amount of work done, usually in joules or watts.
Of, consisting of, produced by, or existing between molecules
The definition of submarine is something that occurs or exists under the surface of the water.
Very small; diminutive
Any small, round spot
Fragment is defined as a piece of something that wasn’t finished.
An atom or group of atoms with an electrical charge resulting from the loss or gain of one or more electrons during chemical reactions: the loss of electrons results in a positively charged ion (cation), the gain of electrons in a negatively charged ion (anion)
The definition of iota is the ninth letter in the Greek alphabet, or a tiny bit of something.
An insignificantly small portion or thing.
Anything very small; a minute object; a very little quantity or particle. Sometimes used adverbially.
A group of two or more atoms linked together by sharing electrons in a chemical bond. Molecules are the fundamental components of chemical compounds and are the smallest part of a compound that can participate in a chemical reaction.
(Biology) A single-celled microorganism, especially a flagellate protozoan formerly classified in the taxonomic group Monadina.
A very small particle; a speck:
The definition of a particle is a very small amount of something.
A small spot, mark, or stain
Conventional is defined as someone or something widely accepted, or something related to a convention.
Denoting or of an acid with two hydrogen atoms either or both of which may be replaced by basic radicals or atoms to form a salt
Containing more than one kind of atom joined in a ring.
Containing a closed ring structure made of only one kind of atom. Benzene, for example, is a homocyclic compound, having a ring consisting of six carbon atoms.
(Mathematics) of, or relating to isotopism
Designating or of a molecule consisting of four atoms
Designating or of a molecule containing three replaceable atoms or groups
Producing three hydrogen ions per molecule in solution
Too small to be seen by the unaided eye but large enough to be studied under a microscope.
A process of asexual reproduction in which a single cell splits to form two identical, independent cells. In fission, the chromosomal DNA replicates before the cell divides. Most bacteria and other prokaryotes reproduce by means of fission.
Consisting of multiple diverse or discrete elements:
Find another word for atomic. In this page you can discover 50 synonyms, antonyms, idiomatic expressions, and related words for atomic, like: accelerator, atom, diminutive, nuclear, thermonuclear, fissionable, atom-powered, nuclear-controlled, minute, energy and infinitesimal.