Erythrocyte and White corpuscles

Erythrocyte noun - A mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues; a biconcave disc that has no nucleus.

White corpuscles and erythrocyte are semantically related. In some cases you can use "White corpuscles" instead a noun "Erythrocyte".

Erythrocyte and white corpuscles are semantically related. You can use "Erythrocyte" instead a noun phrase "White corpuscles".