There is no definition of genocide that describes what Palestinians in Gaza are currently suffering, unless you believe Ukraine was committing a genocide of Russians in Donbas or that World War II was a genocide against Germans.
The word you’re looking for is “war”.
As it stands, there is only one motivation, besides emotional manipulation through hyperbole, that explains this misuse of “genocide”: that is, to minimize cynically what Jews have experienced repeatedly in our history. Holocaust inversion is Holocaust minimization. Genocide inversion is genocide minimization. If you have be referring to this conflict as a “genocide”, I can only conclude it is because you finally have the opportunity you’ve always waited for to engage safely in Holocaust denial.