English-Thai Dictionary
tri-
PRF สาม sam
tri-
PRF สาม สาม เท่า sam
Webster's 1913 Dictionary
TRI-
Tri-. Etym: [Gr. tri- or L. tri-, sometimes through French; akin to L. tres three, and E. three. See Three. ]
1. A prefix meaning three, thrice, threefold; as in tricolored, tridentate.
2. (Chem. )
Defn: A prefix (also used adjectively ) denoting three proportional or combining part, or the third degree of that to the name of which it is prefixed; as in trisulphide, trioxide, trichloride.
New American Oxford Dictionary
tri-
tri- |trʌɪ | ▶comb. form three; having three: triathlon. • Chemistry (in names of compounds ) containing three atoms or groups of a specified kind: trichloroethane. ORIGIN from Latin and Greek, from Latin tres, Greek treis ‘three. ’ usage: See usage at ter- .
tri-axle
tri-axle ▶noun a trailer or articulated lorry with three axles.
tri-band
tri-band ▶adjective (of a cellular phone ) having three frequencies, enabling it to be used in different regions (typically Europe and the US ).
Oxford Dictionary
tri-
tri- |trʌɪ | ▶combining form three; having three: triathlon. • Chemistry (in names of compounds ) containing three atoms or groups of a specified kind: trichloroethane. ORIGIN from Latin and Greek, from Latin tres, Greek treis ‘three ’.
tri-axle
tri-axle ▶noun a trailer or articulated lorry with three axles.
tri-band
tri-band ▶adjective (of a mobile phone ) having three frequencies, enabling it to be used in different regions (typically Europe and the US ).
French Dictionary
tri-
tri- préf. préfixe Élément du grec signifiant « trois ». Note Technique Les mots composés avec le préfixe tri- s ’écrivent sans trait d ’union. Triangle, tricycle.
Spanish Dictionary
tri-
tri- Elemento prefijal de origen latino que entra en la formación de nombres y adjetivos con el significado de: (i )Tres :tricéfalo, tridimensional .(ii )Que se repite tres veces :trimensual .(iii )Tercero :tricentenario .
Sanseido Wisdom Dictionary
tri-
tri- /traɪ /接頭辞 3の ; 3重の ; 3つごとの ; 〘化 〙3原子を持つ ▸ a tri angle 三角形 ▸ tri sect 3分する ▸ tri monthly 3か月ごとの ▸ a tri oxide 三酸化物 .
tri-band
tr í -b à nd 形容詞 〈携帯電話が 〉3バンドの 〘英国 米国 カナダで使えること 〙.