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floppy infant syndrome

floppy infant syndrome

8.1
A baby with very weak muscles that make the body seem limp
  • noun
  • /ˈflɑpi ˈɪnfənt ˈsɪndroʊm/
  • Formal
: síndrome del bebé flácido
  • The pediatrician was concerned about floppy infant syndrome after noticing the baby's weak muscle tone.

Examples

  • The doctor diagnosed the baby with floppy infant syndrome.

  • Parents were educated on the signs of floppy infant syndrome at the neonatal clinic.

  • Early intervention can improve outcomes for infants diagnosed with floppy infant syndrome.

  • Parents should be aware of floppy infant syndrome signs.

  • Early intervention can improve outcomes for infants diagnosed with floppy infant syndrome.

  • Parents were educated on the signs of floppy infant syndrome at the neonatal clinic.

  • The pediatrician was concerned about floppy infant syndrome after noticing the baby's weak muscle tone.

Synonyms

floppiness
vsfloppy infant syndrome
  • Specialized
7.7

Muscles that are very loose so arms and legs feel limp and move easily

is the same muscle weakness but occurring specifically in very young patients

Antonyms

∞ 1.2

Physical or mental power a person has to act

muscle tone
  • Specialized
8 3.4

A little tightness in resting muscles that keeps them ready to move

How Floppy

hypotonia
  • Specialized
9.9
floppy infant syndrome
  • Formal
8.1
muscle tone
  • Specialized
8 3.4

Surface Forms

Morphology

floppy + infant + syndrome

The meaning is directly and compositionally derivable from the parts: 'floppy' (limp), 'infant' (baby) and 'syndrome' (a set of symptoms), so a B1 learner who knows these words can infer it denotes a condition in which an infant is limp due to reduced muscle tone. This construction follows a common medical noun pattern and has clear cross‑linguistic parallels, making the expression transparent.

Etymology

Floppy infant syndrome comes from a simple image: floppy means limp like a soft toy and infant means baby, so it describes a baby who cannot hold itself up because the muscles are weak. So, the phrase is used to mean 'low muscle tone' in babies and explains why they look limp.