HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of Phenylalanine | Babel Free

Noun CEFR C1
ˌfiːnəlˈæləniːn

Definitions

  1. An essential amino acid C₉H₁₁NO₂ found in most animal proteins; it is essential for growth; the inability to metabolize it leads to phenylketonuria; it is a constituent of aspartame.
  2. This molecule or its D-isomer.

Equivalents

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

Learn this word in context

See Phenylalanine used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free