ingest
Concise Oxford English Dictionary © 2008 Oxford University Press:
ingest/ɪnˈʤest/
▶verb take (a substance) into the body by swallowing or absorbing it.
– derivatives
ingestion noun,
ingestive adjective.
ingestion noun,
ingestive adjective.
– origin C17: from L. ingest-, ingerere ‘bring in’.
'ingest' also found in these Oxford entries:

