English-Thai Dictionary
porphyritic
A เกี่ยวกับ หรือ ประกอบด้วย Pophyry
Webster's 1828 Dictionary
PORPHYRITIC, PORPHYRACEOUS
a.[See Porphyry. ] Pertaining to porphyry; resembling porphyry. 1. Containing or composed of porphyry; as porphyraceous mountains.
Webster's 1913 Dictionary
PORPHYRITIC
Por `phy *rit "ic, a. Etym: [Cf. F. porphyritique.] (Min. )
Defn: Relating to, or resembling, porphyry, that is, characterized by the presence of distinct crystals, as of feldspar, quartz, or augite, in a relatively fine-grained base, often aphanitic or cryptocrystalline.
New American Oxford Dictionary
porphyritic
por phy rit ic |ˌpôrfəˈritik ˌpɔrfəˈrɪdɪk | ▶adjective Geology relating to or denoting a rock texture, typically found in volcanic rocks, containing distinct crystals or crystalline particles embedded in a fine-grained groundmass.
Oxford Dictionary
porphyritic
porphyritic |ˌpɔːfɪˈrɪtɪk | ▶adjective Geology relating to or denoting a rock texture containing distinct crystals or crystalline particles embedded in a compact groundmass.