Intrados is the new word of the day.
Want to impress your clients use this word the next time you see one of these. For all you wordsmith’s or for those of you who follow me at new word of the day unless you already know the meaning of this word you’re about to learn something. This is France in origin (in tra’das) and it means the inside curve or surface of an arch or vault. Well did you know this word and if so did you know the meaning?