TUNNEL n.
tinguished from a flame kiln, in which wood or peat is used. -- Tunnel net, a net with a wide mouth at one end and narrow at the other. -- Tunnel pit, Tunnel shaft, a pit or shaft sunk from the top of the ground to the level of a tunnel, for drawing up the earth and stones, for ventilation, lighting, and the like.…
UN- n.
ostly to words of Latin origin, or else to words formed by Latin suffixes; un- is of much wider application, and is attached at will to almost any adjective, or participle used adjectively, or adverb, from which it may be desired to form a corresponding negative adjective or adverb, and is also, but less freely, prefix…
UNDERSTANDING n. 2 definitions
, though it be the two latter only that use allows us to say we understand. Locke. In its wider acceptation, understanding is the entire power of perceiving an conceiving, exclusive of the sensibility: the power of dealing with the impressions of sense, and composing them into wholes, according to a law of unity; and i…