1. 
   castellation
   Metallised semicircular radial features on the edges of LCCCs that interconnect conducting surfaces. Castellations typically are found on all four edges of a leadless chip carrier. Each lies within the termination area for direct attachment to the land patterns.
   Found op http://www.ami.ac.uk/courses/topics/0100_gls/glossary/glossc.htm
   
   
2. 
   Castellation
   Cas`tel·la'tion noun [ Late Latin castellation , from castellare , from Latin castellum . See Castle .] The act of making into a castle.
   Found op http://www.encyclo.co.uk/webster/C/33
   
   
3. 
   Castellation
   • (n.) The act of making into a castle.
   Found op http://thinkexist.com/dictionary/meaning/castellation/
   
   
4. 
   castellation
   battlements. Implying use as decorative feature
   Found op http://www.castles-of-britain.com/glossary.htm
   
   
5. 
   castellation
   a unit of angle measure equal to 1/6 turn or 60°, used in mechanical engineering. A castellated nut is a locknut having a raised rim with a number of equally spaced slots, usually 6. A cotter pin fits into one of the slots and into a hole bored in the bolt, holding the nut in place with a precise d...
   Found op http://www.unc.edu/~rowlett/units/dictC.html
   
   

Tip: double click on a word to show its meaning.