From The Collaborative International Dictionary of English v.0.48:
Hint \Hint\, v. i. To make an indirect reference, suggestion, or allusion; to allude vaguely to something. [1913 Webster]
We whisper, and hint, and chuckle. --Tennyson. [1913 Webster]
To hint at, to allude to lightly, indirectly, or cautiously.
Syn: To allude; refer; glance; touch. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Hint \Hint\, n. A remote allusion; slight mention; intimation; insinuation; a suggestion or reminder, without a full declaration or explanation; also, an occasion or motive. [1913 Webster]
Our hint of woe Is common. --Shak. [1913 Webster]
The hint malevolent, the look oblique. --Hannah More.
Syn: Suggestion; allusion. See Suggestion. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Hint \Hint\ (h[i^]nt), v. t. [imp. & p. p. Hinted; p. pr. & vb. n. Hinting.] [OE. henten, hinten, to seize, to catch, AS. hentan to pursue, take, seize; or Icel. ymta to mutter, ymtr a muttering, Dan. ymte to whisper. [root]36. Cf. Hent.] To bring to mind by a slight mention or remote allusion; to suggest in an indirect manner; as, to hint a suspicion. [1913 Webster]
Just hint a fault and hesitate dislike. --Pope.
Syn: To suggest; intimate; insinuate; imply. [1913 Webster]