Headaches are one effect that can come from inhalation of isopropyl alcohol. Isopropyl alcohol, or rubbing alcohol, is often used in the home or in medical facilities to treat various conditions or to sterilize instruments and skin. However, if isopropyl alcohol is inhaled there can be serious side effects.
1a) Definition of contradiction: A contradiction exists any time a proposition P is asserted to be true in conjunction with its negation, not-P. 1b) Definition of conjunction: A conjunction is a connective that joins two propositions.
Meaning: (logic) a statement that contradicts itself. Classified under: Nouns denoting communicative processes and contents. Context example: 'I always lie' is a paradox because if it is true it must be false. Hypernyms (paradox is a kind of...): contradiction; contradiction in terms ((logic) a statement that is necessarily false) Domain category: