expression:

• any number of people; a large number of people

noun / ~する noun:

• starting a train (or bus, etc.) before all the passengers are on board
• making a snap decision; starting an action without considering objections to it any longer

adverbial noun / temporal noun:

• any and every thing; altogether; lock, stock, and barrel; the whole shooting match; the whole kit and caboodle; without reserve - four character idiom

noun:

• declaring that one is one tile away from winning on one's first discard and before any tiles have been called or kongs declared - Mahjong term ➜ 立直【リーチ】

noun:

• weasel (esp. the Japanese weasel, Mustela itatsi)
• mustelid (any other member of the weasel family, incl. badgers, martens, minks, ferrets, otters, polecats, stoats, skunks, etc.)

noun:

• Japanese red-backed vole (Myodes andersoni)
• red-backed vole (any rodent of genus Myodes)

noun:

• gudgeon (any fish of genus Gnathopogon or related genera)
• willow gudgeon (Gnathopogon caerulescens) ➜ 本諸子
• longtooth grouper (species of fish, Epinephelus bruneus) ➜ 九絵

adverb:

• great many; ever so many
• any number; as few or as many (as you like); whether large or small - preceding よい, 構わない, etc.

noun:

• purple yam; water yam (Dioscorea alata); winged yam ➜ 大薯
• purple fleshed sweet potato (any one of several different such) ➜ 紫芋
• Conus pauperculus (species of cone shell) - usually written using kana alone ➜ 芋貝

noun:

• marginal seal (special seal affixed into the margins of an official document to indicate that any later revisions to the document are valid)

noun:

• (something that is) available for use at any time; (someone who is) at one's beck and call; (something over which) one has complete mastery - four character idiom

noun / prefix noun / ~の noun:

• red ➜ 金太郎・金太郎

noun:

• red kidney bean - abbreviation ➜ 金時豆
• sweet potato (any of a number of different cultivars with red skin) - abbreviation ➜ 金時芋
• bowl of shaved ice with boiled adzuki beans

noun:

• toll-free number - From English "free dial"
• free dial (e.g. device or combination lock that can be set to any number)

adverb:

• as many as one likes; as much as one likes; any amount

noun:

• empty air; sky
• shunyata; emptiness; the lack of an immutable intrinsic nature within any phenomenon - Buddhism term
• air force - abbreviation ➜ 空軍

noun / adjectival noun:

• fruitlessness; meaninglessness
• void (one of the five elements) ➜ 五大

~の noun:

• empty (e.g. set) - Mathematics term

noun:

• four-color theorem (colour) (theorem stating that any map can be colored such that no two adjacent segments have the same color, if only four colors are used)

noun / adverbial noun / temporal noun:

• end leaves; top leaves; last leaves ［うらば・うれは・すえば］

noun:

• the last descendant; the last days of any age; end; close ［すえば・ばつよう・まつよう］

noun:

• Japanese morning glory (Ipomoea nil); picotee morning glory; ivy morning glory
• any funnel shaped object; bell (e.g. of a trumpet); funnel-shaped urinal

noun:

• grey nightjar (Caprimulgus indicus)
• nightjar (any bird of family Caprimulgidae); goatsucker
• streetwalker; low class prostitute (Edo period) ［夜鷹］
• soba vendors who walk around at night; soba sold by these vendors ［夜鷹］ - abbreviation ➜ 夜鷹蕎麦

noun:

• constellation - Astronomy term
• mansion (any of the Chinese constellations used to divide the ecliptic into 28 positions) - archaism - Astronomy term ➜ 二十八宿
• Chinese "star" constellation (one of the 28 mansions) - Astronomy term ➜ 星【せい】

noun:

• beast (i.e. any animal other than man)
• person reborn into the animal realm - Buddhism term ➜ 畜生道
• brute (i.e. a contemptible human being)

interjection:

• damn it; damn; Christ; for Christ's sake - usually written using kana alone

noun:

• flower chafer (any flower beetle of tribe Cetoniini)
• Eucetonia pilifera (flower chafer species of tribe Cetoniini)

noun:

• winning off a self-drawn tile while completely concealed (yaku); winning off a self-drawn tile without having called any tiles - Mahjong term ➜ 門前清・役【やく】

noun:

• any horsehair worm of class Gordioidea; gordian worm (of class Gordioidea); hair worm (of class Gordioidea) ➜ 線形虫
• wireworm (click beetle larva) ➜ 米搗虫

noun:

• Buddha, Dharma, Sangha; The Three Jewels; Buddha, the teachings of Buddha, and the community of monks and nuns - Buddhism term ➜ 三宝【さんぼう】
• dollarbird (Eurystomus orientalis) - usually written using kana alone
• roller (any bird of family Coraciidae) - usually written using kana alone
• Eurasian scops owl (Otus scops) ➜ 声の仏法僧