VIGESIMO-QUARTO a. 2 definitions
Having twenty-four leaves to a sheet; as, a vigesimo-quarto form, book, leaf, size, etc.
AMYGDALOID n.
es, occupied, wholly or in part, by nodules or geodes of different minerals, esp. agates, quartz, calcite, and the zeolites. When the imbedded minerals are detached or removed by decomposition, it is porous, like lava.
BACK n. 2 definitions
hout one's knowledge; as, to ridicule a person behind his back. -- Full back, Half back, Quarter back (Football), players stationed behind those in the front line. -- To be or lie on one's back, to be helpless. -- To put, or get, one's back up, to assume an attitude of obstinate resistance (from the action of a cat…