host cell chloroplast thylakoid membrane
Any sac-like membranous structures (cisternae) in a chloroplast found in host cells, combined into stacks (grana) and present singly in the stroma (stroma thylakoids or frets) as interconnections between grana. The host is defined as the larger of the organisms involved in a symbiotic interaction.
GO:0033653
host cell chloroplast part
is_a
GO:0044160
host thylakoid membrane
is_a