The power of recalling ideas to the mind, or the period within which things can be recollected; remembrance.
The act or practice of collecting or concentrating the mind; concentration; self-control.
The act of recollecting, or recalling to the memory; the act of recalling to memory.
That which is recollected; something called to mind; a reminiscence.
A spiritual retreat, especially one that is short.
Process of collecting again.
A coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc.
A field of study attempting to exhaustively describe a particular class of constructs.
A set of axioms together with all statements derivable from them; or, a set of statements which are deductively closed. Equivalently, a formal language plus a set of axioms (from which can then be derived theorems). The statements may be required to all be bound (i.e., to have no free variables).
A hypothesis or conjecture.
A description of an event or system that is considered to be accurate.
The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.