Hyl or HYL may refer to: * Helsingin yhteislyseo, a school in Kontula, Helsinki, Finland *

Hydroxylysine Hydroxylysine (Hyl) is an amino acid with the molecular formula C6H14N2O3. It was first discovered in 1921 by Donald Van Slyke as the 5-hydroxylysine form. It arises from a post-translational hydroxy modification of lysine. It is most widely kn ...

, an amino acid * HYL, the IATA code for Hollis Seaplane Base, Alaska, US * HYL, the National Rail code for

Hayle railway station Hayle railway station serves the small town of Hayle, Cornwall, United Kingdom. Great Western Railway (train operating company), Great Western Railway manage the station and operate most train services. It is on the Cornish Main Line north-ea ...

, Cornwall, UK *

Hyl (unit) The gravitational metric system (original French term ) is a non-standard system of units, which does not comply with the International System of Units (SI). It is built on the three base quantities length, time and force with base units metre, se ...

or metric slug, a unit of mass * Nils Hylander (1904–1970), Swedish botanist, author abbreviation

See also