3 ms·average familiarity [1] comes to mind. 1 https://xkcd.com/2501/ https://xkcd.com/2501/by Akronymus 1y agoaverage familiarity [1] comes to mind. 1 https://xkcd.com/2501/ https://xkcd.com/2501/Waterluvian 1y agoThat’s perfect.