Nonsense.
The lower part of a blast furnace, between the hearth and the stack.
A fiddle (musical instrument).
An expression of disbelief or annoyance.
An expression of speedy and satisfactory completion of a simple or straightforward task.
To consume (illicit drugs).
Something foolish.
A type of poetry that contains strange or surreal ideas, as, for example, that written by Edward Lear.
That which is silly, illogical and lacks any meaning, reason or value; that which does not make sense.
Letters or words, in writing or speech, that have no meaning or pattern or seem to have no meaning.
An untrue statement.
A damaged DNA sequence whose products are not biologically active, that is, that does nothing.
Resulting from the substitution of a nucleotide in a sense codon, causing it to become a stop codon (not coding for an amino-acid).
Nonsensical.
An emphatic rejection of something one has just heard and does not believe or agree with.
To make nonsense of;
To attempt to dismiss as nonsense; to ignore or belittle the significance of something; to render unimportant or puny.
To joke around, to waste time