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A glossary of science-related words.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | OTHERS

Glossary terms A–Z definitions


A form of electromagnetic radiation with a wavelength of 0.01 to 10 nanometres. X-rays are used in medical fields as an imaging technique.

X-ray spectroscopy

The use of X-rays to find out the structure and properties of chemicals.


The woody vascular tissue of a plant that carries water and minerals in stems, roots and leaves and gives support to softer tissues.

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