no, lard is a type of animal fat!
there are a few words you could use but none are very comfortable
but note that keeping it simple is often best in presentations, I've sat through more than I care to tell you and the best have very few words, a few numbers and are mainly pictures and not many slides. The test for me, is best made as people leave the room, "what can you remember of my presentation?"
I still remember a presentation from 30 years ago, it was one slide and 20 minutes talking and I learnt more from that than anything.