Words Containing: A,M,O,T,I,O,N

• a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior

• a classification of organisms into groups based on similarities of structure or origin etc

• (biology) study of the general principles of scientific classification

• practice of classifying plants and animals according to their presumed natural relationships

• an increase in the density of something

• the act of crushing

• a surgical opening through the skull

• a protein complex in muscle fibers; composed of myosin and actin; shortens when stimulated and causes muscle contractions

• serving to warn

• expressing reproof or reproach especially as a corrective