Question

the longest word in english is

Answer 1

pneumonoultramicroscopicsilicovolcanokoniosis

Meaning;

A disease of the lungs, allegedly caused by inhaling microscopic silicate particles originating from eruption of a volcano.

Answer 2

$\LARGE\color{black}{\colorbox{#FF7968}{A}\colorbox{#4FB3F6}{n}\colorbox{#FEDD8E}{S}\colorbox{#FBBE2E}{w}\colorbox{#60D399}{E}\colorbox{#FF7968}{r}}$

pneumonoultramicroscopicsilicovolcanokoniosis