underneath
Another name for the esophageal sphincter is the lower esophageal sphincter (LES). It is a muscular ring located at the bottom of the esophagus that helps prevent stomach contents from flowing back up into the esophagus.
Another name for extremophiles is Archaea.
Another name for phagocyte is macrophage.
Another name for the cerebral cortex is the telencephalon.
bacteria and Archea is another name for prokaryotes.
Another name for base is the number on the bottom of the triangle.
Froe
An antibottom is another name for the bottom antiquark.
"Base" of a mountain is widely recognized as correct.
a piece of sandwich xP
Long block
You can get another name for any fraction by multiplying top and bottom by any non-zero number (usually you would use an integer). For example, you could multiply top and bottom by 2, or by 3, etc.
The county name is on the bottom of the plate.
He signed his name on the bottom right corner of the document.
bottom
An antibottom quark (or b-bar quark) is the antiparticle of a bottom quark. It has the same mass as a bottom quark but opposite electric charge and other quantum numbers. When a bottom quark meets an antibottom quark, they can annihilate each other and produce energy.
Another word butt is bottom or buttocks.