Does titration usually always involve neutralization?
While neutralization of an acid (or a base) is a frequent example of titration, titration is more general. IUPAC's gold book mentions  "Also contains definitions of: acidimetric titration, acid–base titration, alkalimetric titration, chelatometric titration, complexometric titration, coulometric titration, equivalence point, precipitation titration" right in the beginning.  Even the emblematic glass buret is not a must, as publications like My Dear Buret, Your Time Has Indeed Come! (Journal of Chemical Education) showcase.