HINT v.
To make an indirect reference, suggestion, or allusion; to allude vaguely to something. We whisper, and hint, and chuckle. Tennyson. To hint at, to allude to lightly, indirectly, or cautiously.
INDEFINITE a.
efined, or specified; not explicit; not determined or fixed upon; not precise; uncertain; vague; confused; obscure; as, an indefinite time, plan, etc. It were to be wished that . . . men would leave off that indefinite way of vouching, "the chymists say this," or "the chymists affirm that." Boyle. The time of this last…