As nouns the difference between heteroatom and azahetero

is that heteroatom is heteroatom while azahetero is (organic chemistry|in combination) used to identify a nitrogen heteroatom as a substituent in a molecule.

As nouns the difference between substituent and azahetero

is that substituent is any atom, group, or radical substituted for another, or entering a molecule in place of some other part which is removed while azahetero is used to identify a nitrogen heteroatom as a substituent in a molecule.

As nouns the difference between boat and safariboat

is that boat is a craft used for transportation of goods, fishing, racing, recreational cruising, or military use on or in the water, propelled by oars or outboard motor or inboard motor or by wind while safariboat is (rare) a boat designed to take people on diving, surfing or cruising trips (safaris).

As a verb boat

is to travel by boat.

As nouns the difference between diving and safariboat

is that diving is the action of the verb to dive in any sense while safariboat is (rare) a boat designed to take people on diving, surfing or cruising trips (safaris).

As a verb diving

is .

As an adjective diving

is that or who dives or dive.

As nouns the difference between surfing and safariboat

is that surfing is the pastime or sport of riding surf on a surfboard while safariboat is a boat designed to take people on diving, surfing or cruising trips (safaris.

As a verb surfing

is present participle of lang=en.

As nouns the difference between cruising and safariboat

is that cruising is the action of the verb to cruise while safariboat is (rare) a boat designed to take people on diving, surfing or cruising trips (safaris).

As a verb cruising

is .

As nouns the difference between safari and safariboat

is that safari is a safari while safariboat is (rare) a boat designed to take people on diving, surfing or cruising trips (safaris).

As nouns the difference between oxygen and ammoxidation

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while ammoxidation is (organic chemistry) the reaction of ammonia and oxygen with any of several classes of organic compound.

As nouns the difference between tricyclic and angelicin

is that tricyclic is (chemistry) any tricyclic compound while angelicin is (organic compound) a tricyclic heterocycle that is an isomer of psoralen.

As an adjective tricyclic

is (chemistry) having three rings of atoms in the molecule.

As nouns the difference between heterocycle and angelicin

is that heterocycle is heterocycle while angelicin is (organic compound) a tricyclic heterocycle that is an isomer of psoralen.