词根词缀：niger-, nigri-, negr-

【来源及含义】Latin: the color black

【相关描述】The word "negro" comes from Latin neger through French négre and Spanish and Portuguese negro.

【相关词根词缀】Other related "dark; shadow, shade; black" units: lygo-; melan-; nocti-; nycti-; scoto-; skio-; umbra-.

【同源单词】denigrate, denigrated, denigration, denigrative, denigrator, dignigratory

词根词缀：nihil-

【来源及含义】Latin: nothing

【同源单词】annihilate, annihilation, annihilationism, annihilationist, annihilator, De mortuis nihil nisi bonum

词根词缀：nipho-, niph-

【来源及含义】Greek: snow, snowy, wintry

【相关描述】A Latin equivalent is located at this nivi- unit.

【同源单词】dysniphos, niphablepsia, niphad, niphados, niphetos, niphobolos

词根词缀：nivi-, niv-, niva-, nivos-

【来源及含义】Latin: snow, snowy, snowiness

【相关描述】A Greek equivalent is located at this nipho- unit.

【同源单词】nival, nivation, niveal, niveoglacial, niveolian, niveous

词根词缀：noci-, noc-

【来源及含义】Latin: to injure, to hurt; injury, harm, harmful; trauma; a noxious or deleterious agent or influence

【相关词根词缀】 Cross references related to "pain, hurt; suffering, injury" word families: -agra; algesi-; algo-; angina-; dolor-; Masochism; odyno-; poen-; pono- (toil, work; pain); Sadism. Cross references of word families that are related directly, or indirectly, to: "wound, harm, hurt, injure": nox-; traumat-; vulner-.

【同源单词】antinociception, hygienocic, nocebo, nocebo effect, nociassociation, nociception

词根词缀：nocti-, noct-, nox

【来源及含义】Latin: night

【相关词根词缀】Other related "dark; shadow, shade; black" units: lygo-; melan-; nigri-; nycti-; scoto-; skio-; umbra-. Another related "night" unit: nycti-.

【同源单词】equinoctial, equinoctium, equinox, noctalbuminuria, noctambulate, noctambulation

词根词缀：nod-, nodu-

【来源及含义】Latin: knot, knob; lump

【同源单词】antinode, crunode, denouement, internode, knob, net

词根词缀：nom-, nomen-, nomin-, -nomia, -nomic

【来源及含义】Latin: name

【相关描述】Don't confuse this element with the Greek nomo- which means "law"; or with nomo- meaning "meadow, pasture" and by extension, "acute ulcerative process" and "gangrene".

【相关词根词缀】Related "name" units: onomato-; -onym.

【同源单词】agnomen, allonomous, anomia, anomie, antinomic, antinomy

词根词缀：nom-, nomo-

【来源及含义】Greek: a meadow; a pasture; an abode; a place for eating; by extension, "distribution of an acute, necrotizing ulcerative process involving mucous membranes of the mouth or genitalia"

【相关描述】Don’t confuse this element with the Greek nomo- which means "law" or another Latin nom- meaning "name".

This element is closely related to nomad- which means “wander, moving around for pasture or grazing for herds or flocks”.

【同源单词】noma, nomocole, nomophile, nomophilous, pronomos

词根词缀：nomad-

【来源及含义】Greek, nomas, nomados, "pasturing, roaming about for pasture" > Latin , nomas, nomdis: wander, moving around for pasture or grazing for herds or flocks

【相关描述】Closely related to nomo-, "a pasture" or "a place for grazing".

【同源单词】nomad, nomadic, nomadical, nomadically, nomadism, nomadize