protocol
— Navneord
– Engelsk
～ code of correct conduct; "safety protocols"; "academic protocol"
protocol
— Navneord
– Engelsk
～ forms of ceremony and etiquette observed by diplomats and heads of state
protoctist genus
— Navneord
– Engelsk
～ any genus of Protoctista
protoctist order
— Navneord
– Engelsk
～ the order of protoctists
protoctist
— Navneord
– Engelsk
～ any of the unicellular protists
protoctist family
— Navneord
– Engelsk
～ any of the families of Protoctista
Protoctista
— Navneord
– Engelsk
～ in most modern classifications, replacement for the Protista; includes: Protozoa; Euglenophyta; Chlorophyta; Cryptophyta; Heterokontophyta; Rhodophyta; unicellular protists and their descendant multicellular organisms: regarded as distinct from plants and animals
Pieris protodice
— Navneord
– Engelsk
～ common North American form of cabbage butterfly
protogeometric
— Tillægsord
– Engelsk
～ characteristic of the earliest phase of geometric art especially in Greece
protoheme
— Navneord
– Engelsk
～ a complex red organic pigment containing iron and other atoms to which oxygen binds
protohemin
— Navneord
– Engelsk
～ a reddish-brown chloride of heme; produced from hemoglobin in laboratory tests for the presence of blood
protohippus
— Navneord
– Engelsk
～ Pliocene horse approaching donkeys in size
protohistory
— Navneord
– Engelsk
～ the study humans prior to the invention of writing
protology
— Navneord
– Engelsk
～ the study of origins and first things; "To Christians, protology refers to God's fundamental purpose for humanity"
protomammal
— Navneord
– Engelsk
～ probably warm-blooded; considered direct ancestor of mammals
proton
— Navneord
– Engelsk
～ a stable particle with positive charge equal to the negative charge of an electron
proton accelerator
— Navneord
– Engelsk
～ a collider that collides beams of protons and antiprotons
protoplasm
— Navneord
– Engelsk
～ the substance of a living cell (including cytoplasm and nucleus)
protoplasmic astrocyte
— Navneord
– Engelsk
～ a kind of astrocyte found in the grey matter
protoplast
— Navneord
– Engelsk
～ a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts