Dictionary
cationic
adjective cat·ion·ic \ˌkat-(ˌ)ī-ˈä-nik, ˌka-(ˌ)tī-\
Definition of CATIONIC
1
: of, relating to, or being a cation
2
: characterized by an active and especially surface-active cation <a cationic dye>
— cat·ion·i·cal·ly \-ni-k(ə-)lē\ adverb
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First Known Use of CATIONIC
circa 1920
Medical Dictionary
cationic
adjective cat·ion·ic \ˌkat-(ˌ)ī-ˈän-ik\
Medical Definition of CATIONIC
1
: of or relating to cations
2
: characterized by an active and especially surface-active cation <a cationic dye>
—cat·ion·i·cal·ly \-i-k(ə-)lē\ adverb
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