heptad
Kelime Anlamı :
1. yedi değerli atom.
2. yedili grup.
3. Yedi atom hidrojene muadil bir atom, yedi kıymetli bir atom.
4. yedilik grup.
5. yedilik grup veya sayı.
Tanımlar :
1.
A group or series of seven.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
an atom which has a valence of seven, and which can be theoretically combined with, substituted for, or replaced by, seven monad atoms or radicals. also used as an adjective.
from the GNU version of the Collaborative International Dictionary of English
1.
the sum of seven units; the number seven.
2. in chem., an atom whose equivalence is seven atoms of hydrogen, or which can be combined with, substituted for, or replaced by seven atoms of hydrogen.
3. in music, in the duodenal system of analysis, a scheme of seven tones, formed by uniting two duodenal cells of four tones.
2. in chem., an atom whose equivalence is seven atoms of hydrogen, or which can be combined with, substituted for, or replaced by seven atoms of hydrogen.
3. in music, in the duodenal system of analysis, a scheme of seven tones, formed by uniting two duodenal cells of four tones.
from The Century Dictionary and Cyclopedia