A person whose job is to arrange displays in shop windows

Genuinely horrific, awful, or alarming; dangerous, risky. / (hyperbolic) Unpleasant, awful, very bad (also used as an intensifier). / (obsolete) Awesome, awe-inspiring, causing feelings of reverence.

(informal) Dreadfully.

A shocker: a report of a crime written in a provokingly lurid style. / A journal or broadsheet printing such reports. / A shocking or sensational crime.

(uncountable) The schooling of a horse.

A conservative style of business dress that gives an impression of confidence and efficiency and was used especially by women in the 1970s and 1980s to succeed in a male-dominated business world.

Drab; dark, colorless, or cheerless. / (obsolete) Grievous, dire; appalling.

(idiomatic) A plan, desire, or idea that will not likely work; a near impossibility.

(idiomatic) An ejaculation or orgasm while asleep, often accompanying an erotic dream. / (idiomatic, by extension) An exciting fantasy; a very appealing, ideal thing, person, or state of affairs.

(intransitive) To produce fluids from the sex organs as a result of sexual arousal during sleep; to have an erotic dream; (figuratively) to fantasize (about something, especially in a sexual way).