English-Thai Dictionary
planar
ADJ เกี่ยวกับ ที่ราบ kiao-kab-ti-rab
planarian
N หนอน พยาธิ ตัว แบน จำพวก หนึ่ง
Webster's 1828 Dictionary
PLANARY
a.Pertaining to a plane.
Webster's 1913 Dictionary
PLANARIA
Pla *na "ri *a, n.; pl. L. Planariæ, E. -rias. Etym: [NL. See Planary. ](Zoöl.)
Defn: Any species of turbellarian worms belonging to Planaria, and many allied genera. The body is usually flat, thin, and smooth. Some species, in warm countries, are terrestrial.
PLANARIAN
PLANARIAN Pla *na "ri *an, n. (Zoöl.)
Defn: One of the Planarida, or Dendrocoela; any turbellarian worm. -- Pla *na "ri *an, a.
PLANARIDA
Pla *nar "i *da, n. pl. Etym: [NL. ] (Zoöl.)
Defn: A division of Turbellaria; the Dendrocoela.
PLANARIOID
Pla *na "ri *oid, a. Etym: [Planaria + -oid.] (Zoöl.)
Defn: Like the planarians.
PLANARY
Pla "na *ry, a. Etym: [L. planarius level. See Plane, a.]
Defn: Of or pertaining to a plane. [R.]
New American Oxford Dictionary
planar
pla nar |ˈplānər ˈpleɪnər | ▶adjective Mathematics of, relating to, or in the form of a plane: planar surfaces.
planarian
pla nar i an |pləˈne (ə )rēən pləˈnɛriən | ▶noun a free-living flatworm that has a three-branched intestine and a tubular pharynx, typically located halfway down the body. [Order Tricladida, class Turbellaria: Planaria and other genera. ] ORIGIN mid 19th cent.: from modern Latin Planaria (feminine of Latin planarius ‘lying flat ’) + -ian .
Oxford Dictionary
planar
planar |ˈpleɪnə | ▶adjective Mathematics relating to or in the form of a plane: planar surfaces.
planarian
planarian |pləˈnɛːrɪən | ▶noun a free-living flatworm which has a three-branched intestine and a tubular pharynx, typically located halfway down the body. ●Order Tricladida, class Turbellaria: Planaria and other genera. ORIGIN mid 19th cent.: from modern Latin Planaria (feminine of Latin planarius ‘lying flat ’) + -ian .
Duden Dictionary
Planarie
Pla na rie Substantiv, feminin , die |Plan a rie |zu spätlateinisch planarius = flach, zu lateinisch planus, plan stark abgeplatteter Strudelwurm mit einer halsartigen Einschnürung und einem deutlich sichtbaren Kopf