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:tri-, tre-

【来源及含义】Greek > Latin: a numerical prefix meaning, three, thrice, threefold; triple; a word element for number 3

【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "three, third": terce-; terti-; trigono-; trito-.

【同源单词】ternary, treble, trebly, triacid, triact, triad