i actually replied to this back here -
https://www.namepros.com/posts/5340410/ but i guess
oddly enough, you even responded in full agreement, saying, 'Yes, soon after posting this I realised that this was a no go'er'
i personally don't see any chance that 'holo' gets pluralized, i'm sorry
i understand the theory you are applying - "if hologramS (with an S) is used accurately, why wouldn't an abbreviation be proper as well... ?"
First of all,
rarely will there be times that hologramS will be pluralized while being paired with an additional keyword - i didn't say never - i said rarely
Take a few of those times where the plural hologramS may actually work:
HologramS Online--- > Holos Online ??
Smart HologramS ---> Smart HoloS ??
XXX HologramS ---> XXX Holos ??
and secondly, 'Holo' is a 'Brandable' alternative to Hologram/Holographic - brandable being the key term here - brandable terms are 'rarely' pluralized... again - never said never - i said rarely.
I think this all sounds very forced and somewhat desperate.. as in... "I just registered Healths Insurances Policies".com"