TONIC n.
e syllables do, re, mi, etc., variously modified, with other simple signs of duration, of upper or lower octave, etc. See Sol-fa.
TOP-HAMPER n.
The upper rigging, spars, etc., of a ship. [Written also top hamper.] All the ships of the fleet . . . were so encumbered with tophamper, so overweighted in proportion to their draught of water, that they could bear but little canvas, even with smooth seas and light and favorable winds. Motley.
TORRICELLIAN a.
ube thirty or more inches in length, open at the lower end and hermetically sealed at the upper, such as is used in the barometer. -- Torricellian vacuum (Physics), a vacuum produced by filling with a fluid, as mercury, a tube hermetically closed at one end, and, after immersing the other end in a vessel of the same f…