As nouns the difference between systematics and systematist

is that systematics is the science of systematic classification, especially of organisms. Depending on context this may be the same as taxonomy or distinct. In the latter case systematics will be taken to mean the research into the relationships of organisms, while taxonomy will involve itself in the recognition and the naming of taxa while systematist is a biologist who studies systematics.

As nouns the difference between probability and probabilist

is that probability is the state of being probable; likelihood while probabilist is someone who studies probability, a particular branch of mathematics.

As nouns the difference between probabilism and probabilist

is that probabilism is (theology|philosophy) the doctrine that, in the absence of certainty, probability is the best criterion while probabilist is someone who studies probability, a particular branch of mathematics.

As an adjective tetrameric

is of or pertaining to a tetramer.

As a noun avidin is

(biology) a tetrameric protein produced in the oviducts of birds, reptiles and amphibians and deposited in the whites of their eggs.

As nouns the difference between signal and mechanomyogram

is that signal is signal while mechanomyogram is the low-frequency mechanical signal observable from the surface of a muscle when the muscle is contracted.

As nouns the difference between observable and mechanomyogram

is that observable is (physics) any physical property that can be observed and measured directly and not derived from other properties while mechanomyogram is the low-frequency mechanical signal observable from the surface of a muscle when the muscle is contracted.

As an adjective observable

is able to be observed.

As a verb surface

is .

As a noun mechanomyogram is

the low-frequency mechanical signal observable from the surface of a muscle when the muscle is contracted.

As an adjective muscle

is muscled, muscly, muscular.

As a verb muscle

is .

As a noun mechanomyogram is

the low-frequency mechanical signal observable from the surface of a muscle when the muscle is contracted.

As nouns the difference between contract and mechanomyogram

is that contract is an agreement between two or more parties, to perform a specific job or work order, often temporary or of fixed duration and usually governed by a written agreement while mechanomyogram is the low-frequency mechanical signal observable from the surface of a muscle when the muscle is contracted.

As an adjective contract

is (obsolete) contracted; affianced; betrothed.

As a verb contract

is (ambitransitive) to draw together or nearer; to shorten, narrow, or lessen.

As nouns the difference between family and ankyrin

is that family is (lb) a group of people who are closely related to one another (by blood or marriage); for example, a set of parents and their children; an immediate family while ankyrin is (biology) any of a family of adaptor proteins that mediate the attachment of integral membrane proteins to the spectrin-actin based membrane skeleton.

As an adjective family

is suitable for children and adults.