Glossary of 1,500 Common English Words


Browse the glossary using this index

Special | 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 | ALL

X

x-rays

(Last edited: Wednesday, 27 April 2016, 11:32 AM)
a kind of radiation that can pass through most solid materials, often used in medicine