| A | B |
| metamorphosis | (in an insect or amphibian) the process of transformation from an immature form to an adult form in two or more distinct stages |
| geomorphology | the scientific study of how rocks and land masses change over time |
| automorphisms | in math how one object is connected and graphed to another object similar in mathematical properties (coordinates, etc.) |
| morphology | the study of words, how they are formed, and how they related to other words in a sentence. |
| zoomorph | characterized by animal forms or having the likeness of an animal |
| injectors | (1) (in an internal combustion engine) the nozzle and valve through which fuel is sprayed into a combustion chamber. (2) (in a steam engine) a system of nozzles that uses steam to inject water into a pressurized boiler. |
| Objectors | a person who expresses opposition to or disagreement with something. |
| Abjection | (1) a low or downcast state (2) humbling |
| Adjective | a word or phrase naming an attribute, added to or grammatically related to a noun to modify or describe it. |
| Interject | say (something) abruptly, especially as an aside or interruption |
| telescope | An arrangement of lenses or mirrors or both that gathers light, permitting direct observation or photographic recording of distant objects. |
| endoscope | A slender, tubular instrument that is inserted into a part for the purpose of visual examination, diagnosis, or surgical treatment. |
| periscope | Any of various tubular optical instruments that contain reflecting elements,such as mirrors and prisms, to permit observation from a position displaced from a direct line of sight. |
| stethoscope | a medical instrument for detecting sounds produced in the body that are conveyed to the ears of the listener through rubber tubing connected with a piece placed upon the area to be examined |
| stereoscope | an optical instrument with two eyepieces for helping the observer to combine the images of two pictures taken from points of view a little way apart and thus to get the effect of solidity or depth |