To make or keep secret.
To hide secretly.
Private seclusion.
A piece of knowledge that is hidden and intended to be kept hidden.
The key or principle by which something is made clear; the knack.
A form of steel skullcap.
Something not understood or known.
Any prayer spoken inaudibly and not aloud; especially, one of the prayers in the Tridentine Mass, immediately following the "orate, fratres", said inaudibly by the celebrant.
Being or kept hidden.
To reveal or express (an idea, thought, desire, etc.) with speech.
To produce (speech or other sounds) with one's voice.
To put (currency) into circulation.
To commit the crime of uttering (knowingly presenting forged documentation).
To produce (a noise) (of an inanimate object).
Absolute, unconditional, total, complete.
Outer; furthest out, most remote.