Meanings

sharing a meal

companion

Camellia japonica 'Bokuhan' (cultivar of common camellia)

epiphenomenalism

as

to be true to one's name

companion plants

to be together always (esp. married couple)

Christianity

background music (in a movie, television drama, etc.)

former Christian missionary who apostatized and converted to Buddhism (during the Edo period)

as

adjoint matrix

produced water (oil extraction byproduct)

adjoint functors

padre