master class a class given to talented students by an expert
best of all especially fortunate
1st class mail that includes letters and postcards and packages sealed against inspection
pane of glass sheet glass cut in shapes for windows or doors
soft glass glass having a relatively low softening point
Feast of Weeks (Judaism) Jewish holy day celebrated on the sixth of Sivan to celebrate Moses receiving the Ten Commandments
reserve clause a clause that used to be part of the contract with a professional athlete extending the contract for a year beyond its expiration
pestiferous contaminated with infecting organisms
relative clause a clause introduced by a relative pronoun
boastfulness outspoken conceit
port of call any port where a ship stops except its home port
suit of clothes a set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color
postfix an affix that is added at the end of the word
plate glass glass formed into large thin sheets
first-class very good;of the highest quality
osteoclast cell that functions in the breakdown and resorption of bone tissue
osteoclasis treatment of a skeletal deformity by intentionally fracturing a bone
senior class final grade or class in high school or college
peace advocacy any policy that advocates maintaining peaceful international relations
pontifical proceeding from or ordered by or subject to a pope