ladder

Head denotes:

the ladder (device) as an aid with rungs for climbing up and down
in heraldry the symbolic representation of a ladder (heraldry) as a common figure
in physics the ladder (physics) as substances that can conduct energy or particles
in electrics, metallic wires, veins, litz wires or rails as part of an electrical line for conducting electrical current
in communication technology optical fiber optic cables for signal transmission
the long and short ladder , see long and short scale - two different naming conventions for large numbers above the million
the leader as a manager (person)
the leader as a member of an operational command
the head of office
a meat part, see ladder (meat part)

Heads are called the following geographical objects:

Head is the surname of the following people:

Al Leiter (born 1965), American baseball player
Andreas Leiter (* 1988), Italian natural track toboggan runner from South Tyrol
Andreas Leiter Reber (* 1982), Italian politician (South Tyrol)
Benjamin F. Leiter (1813–1866), American politician
Eva Leiter (* 1922), Austrian actress and dancer
Helmut Leiter (1926–1990), Austrian writer and editor
Johann von der Leiter (* 1470/71; † 1547), governor in Ingolstadt
Josef Leiter (1830–1892), Viennese manufacturer of surgical instruments and apparatus
Karl Leiter (1890–1957), Austrian film director and screenwriter
Martial Leiter (* 1952), Swiss graphic artist, press illustrator
Michael E. Leiter (* 1969), American anti-terror and cybersecurity expert
Samuel L. Leiter (* 1940), theater scholar
Saul Leiter (1923–2013), American photographer

also from:

See also:

Wiktionary: ladder - explanations of meanings, word origins, synonyms, translations