(cryptography, cryptocurrencies) Initialism of proof of work.

(transitive, intransitive) To play (a guitar or other stringed instrument) using various strings simultaneously.

Third-person singular simple present indicative form of swish-swash

(anatomy) A major vessel of the lymphatic system that originates in the abdomen and drains into the blood circulation at the commencement of the left brachiocephalic vein.