资料来源 : pyDict

不吉利的,凶恶的,左边的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Sinister \Sin"is*ter\ (s[i^]n"[i^]s*t[~e]r; 277), a.

   Note: [Accented on the middle syllable by the older poets, as
         Shakespeare, Milton, Dryden.] [L. sinister: cf. F.
         sinistre.]
   1. On the left hand, or the side of the left hand; left; --
      opposed to {dexter}, or {right}. ``Here on his sinister
      cheek.'' --Shak.

            My mother's blood Runs on the dexter cheek, and this
            sinister Bounds in my father's        --Shak.

   Note: In heraldy the sinister side of an escutcheon is the
         side which would be on the left of the bearer of the
         shield, and opposite the right hand of the beholder.

   2. Unlucky; inauspicious; disastrous; injurious; evil; -- the
      left being usually regarded as the unlucky side; as,
      sinister influences.

            All the several ills that visit earth, Brought forth
            by night, with a sinister birth.      --B. Jonson.

   3. Wrong, as springing from indirection or obliquity;
      perverse; dishonest; corrupt; as, sinister aims.

            Nimble and sinister tricks and shifts. --Bacon.

            He scorns to undermine another's interest by any
            sinister or inferior arts.            --South.

            He read in their looks . . . sinister intentions
            directed particularly toward himself. --Sir W.
                                                  Scott.

   4. Indicative of lurking evil or harm; boding covert danger;
      as, a sinister countenance.

   {Bar sinister}. (Her.) See under {Bar}, n.

   {Sinister aspect} (Astrol.), an appearance of two planets
      happening according to the succession of the signs, as
      Saturn in Aries, and Mars in the same degree of Gemini.

   {Sinister base}, {Sinister chief}. See under {Escutcheon}.

资料来源 : WordNet®

sinister
     adj 1: threatening or foreshadowing evil or tragic developments; "a
            baleful look"; "forbidding thunderclouds"; "his tone
            became menacing"; "ominous rumblings of discontent";
            "sinister storm clouds"; "a sinister smile"; "his
            threatening behavior"; "ugly black clouds"; "the
            situation became ugly" [syn: {baleful}, {forbidding},
            {menacing}, {minacious}, {minatory}, {ominous}, {threatening},
             {ugly}]
     2: stemming from evil characteristics or forces; wicked or
        dishonorable; "black deeds"; "a black lie"; "his black
        heart has concocted yet another black deed"; "Darth Vader
        of the dark side"; "a dark purpose"; "dark undercurrents
        of ethnic hostility"; "the scheme of some sinister
        intelligence bent on punishing him"-Thomas Hardy [syn: {black},
         {dark}]
     3: on or starting from the wearer's left; "bar sinister"