a rather large cylindrical container of heavy glass with an open top, used in laboratories.
DON’T VACILLATE! VANQUISH THIS WORD OF THE DAY QUIZ!
It’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!
Question 1 of 7
What does “vacillate” mean?
Words nearby battery jar
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for battery jar
A good substitute for these is what is known as a battery-jar (fig. 168).Elementary Zoology, Second Edition|Vernon L. Kellogg