Why didn’t I think of this before, considering the purpose of this blog? 😛
CH – chain – same in UK and US terms
SS – slip stitch – same in UK and US terms
DC – UK double crochet, US single crochet (sc)
TR – UK treble crochet, US double crochet
DTR – UK double treble crochet, US treble crochet
YRH – UK yarn round hook, US yarn over (yo)
NB. It’s a common misconception that UK crochetiers call the “slip stitch” a single crochet – we don’t. It’s a slip stitch :>.