a sill for a building frame composed of a plate resting on the basement wall and a header or joist at the outer edge of the plate.
This Word Of The Day Quiz Is Far From Thersitical
Have you mastered the meaning of phronesis? How about plethoric? Take the quiz on the words from the week of February 17 to 23 to find out.
Question 1 of 7
Compare box sill.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020