congo red 1
noundomain: substance
Princeton WordNet [ver.3.1]
'%3e%3cpath%20d='M0,0%20v30%20h60%20v-30%20z'%20fill='%23012169'/%3e%3cpath%20d='M0,0%20L60,30%20M60,0%20L0,30'%20stroke='%23fff'%20stroke-width='6'/%3e%3cpath%20d='M0,0%20L60,30%20M60,0%20L0,30'%20clip-path='url(%23t)'%20stroke='%23C8102E'%20stroke-width='4'/%3e%3cpath%20d='M30,0%20v30%20M0,15%20h60'%20stroke='%23fff'%20stroke-width='10'/%3e%3cpath%20d='M30,0%20v30%20M0,15%20h60'%20stroke='%23C8102E'%20stroke-width='6'/%3e%3c/g%3e%3c/svg%3e)
EnglishDefinition
a red-brown azo dye especially as a chemical pH indicator (congo red is red in basic and blue in acidic solutions)
Hypernym
an indicator that changes color on going from acidic to basic solutions
azo dye 1
noun
any dye containing one or more azo groups
Domain_of_synset_-_TOPIC
solution 1
noun
a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution
EnglishMember_of_this_domain_-_TOPIC
solution 1
noun
a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution
